Pickup · Two lives · Convert
Dota 2 Aegis timing: plan both lives before the window closes
Aegis is not a command to die or force high ground. It is a temporary second-life option whose value depends on the carrier’s first-life spend, reincarnation square, team support, second-life job, conversion, and exit.
Reviewed August 28, 2026. Aegis duration, expiration, reincarnation delay, health and mana state, cooldown behavior, vision, inventory rules, Roshan locations, respawn, rewards, day/night drops, and special interactions can change. Verify the current tooltip, inventory, map, combat evidence, Demo Hero, and Valve’s official Dota 2 updates.
The two-life conversion model
Aegis value
Durable map value created by the threat or use of a second life minus pickup, setup, inventory, positioning, resource, response, and exit costs.
The carrier does not become unkillable. A death can still occur in an unsupported square, after every useful spell is spent, without a safe second entry, while lanes collapse, or beside enemies prepared to control the reincarnation. The threat can also create value without a death at all.
Two-life rule: name what the first life spends, where it may end, who protects the square, what the second life does, and which map result survives afterward.
The five-step Aegis decision test
- Verify the reward and pickup. Read the live Aegis state, note carrier and pickup evidence, and confirm current expiration and reincarnation behavior.
- Choose a two-life job. Define the first-life resource spend, likely death square, team support, second-life action, and value if no death occurs.
- Prepare the square. Set lanes, vision, formation, routes, saves, control, damage, teleports, resources, enemy spell layers, and exit.
- Name one conversion. Choose information, map access, waves, structures, another objective, high ground, a favorable trade, or safe farm the window can finish.
- Leave on evidence. Reset when time, lanes, resources, support, carrier position, enemy response, objective finish, or exit no longer supports the attempt.
Track the live Aegis window without calling it unchangeable
Historical anchor
Valve’s Rekindling Soul update reduced Aegis duration from six minutes to five. That explains the familiar five-minute window and proves the number is patch-sensitive.
Current authority
Read the Aegis tooltip and inventory state in the live match. Confirm the game mode, pickup time, carrier, expiration cue, and any rule or effect that changes expected behavior.
Evidence quality
Direct pickup observation and the carrier’s inventory are stronger than a remembered Roshan death time. If evidence is incomplete, communicate a range or uncertainty rather than a false exact second.
Manual reminder
Start a reminder from the best observed pickup state, label uncertainty, and correct it yourself when evidence changes. The timer is a memory aid, not match-state detection.
Many standard matches have used a five-minute Aegis duration since Rekindling Soul. DotaSense does not detect Roshan’s death, identify the carrier, read the inventory, start the timer, know whether Aegis triggered, or correct expiration automatically.
Verify current reincarnation mechanics before planning the fight
- Read the current item. Check duration, expiration, death trigger, reincarnation delay, returned health and mana, cooldown state, vision, inventory behavior, and exceptions.
- Test the exact hero state. Include facets, innates, talents, other death or reincarnation effects, transformations, summons, buyback, and current upgrades.
- Test the death square. Record where the body, vision, enemies, allies, projectiles, area control, traps, summons, and objective remain during the delay.
- Test the second entry. Check which spells, items, movement, targets, saves, immunity, damage, and exit remain when control returns.
Valve’s 6.85 update changed Aegis vision near the death area while reincarnating. Even small mechanical changes can alter whether the square is supportable, so old “instant full reset” descriptions are unsafe.
Choose the carrier by job, not a permanent role ranking
First-life spend
Which spells, items, health, mana, positioning, information, target access, buyback risk, or enemy resources can the hero trade before dying?
Likely death square
Will the hero die where allies can hold vision and space, or behind the enemy formation where the second life is controlled immediately?
Second-life job
After reincarnation, can the hero deal damage, control, save, disengage, finish a structure, protect an ally, clear a wave, threaten a target, or simply escape?
No-death value
If the enemy refuses contact, can the carrier still pressure lanes, hit the objective, occupy dangerous space, preserve another hero’s buyback, or convert map access?
Also price inventory constraints, current hero mechanics, player comfort, lineup farm, siege access, and whether another candidate needs the second life for a more important repeated job. “Carry by default” and “never support” are not decision frameworks.
Prepare the reincarnation square before spending the first life
- Vision: establish who sees the square, which wards or units can be removed, what remains hidden, and how current reincarnation vision behaves.
- Formation: place allies where they can protect without all being disabled by the same spell, area, route, or high-ground disadvantage.
- Enemy layers: count control, damage, summons, traps, displacement, saves, immunity, vision denial, and delayed spells that can wait for the second life.
- Allied resources: preserve the save, control, damage, dispel, immunity, heal, reposition, vision, or body position needed after reincarnation.
- Exit: define the route or action available if the second life returns into a lost fight instead of the expected winning state.
Aegis protects against one death under current rules; it does not guarantee that the next controllable state is useful. The team must protect the interval and the square, not only the carrier’s first health bar.
Choose the smallest proportional conversion
Information and access
Clear or protect vision, occupy an entrance, open enemy farm, close a route, escort wards, force heroes to show, or make a dangerous lane playable.
Lanes and structures
Fix waves, take an exposed structure, force a defensive resource, damage without overcommitting, or create a later siege with better lane geometry.
Fight or trade
Use the two-life threat to take a favorable contact, protect another hero’s job, trade objectives, split the enemy response, or preserve team buybacks.
Durable state
Leave with safer farm, deeper vision, controlled approaches, spent enemy resources, a structure, better lanes, another reward, or an exit that remains after Aegis ends.
The best result is not always the largest visible objective. Choose what finishes before the enemy can answer and what still matters after the temporary reward disappears.
Test the high-ground call instead of forcing a timer script
- Estimate finish time. Include lanes, building access, damage, miss or elevation interactions, Glyph, backdoor protection, wave clear, saves, control, repair or healing, and current objective rules.
- Find the earliest response. Include visible defenders, teleports, buybacks, smoke, flanks, vision, cooldowns, item completions, split pressure, and the carrier’s likely death square.
- Price both lives. Decide what the first life can force, whether the square is supportable, what the second life does, and how the team leaves after that action.
- Choose an exit trigger. Stop when lanes break, a defender returns, key resources are spent, vision dies, the carrier becomes isolated, finish time exceeds response, or Aegis value closes.
Use the Objectives guide for the full finish-before-response model and the Barracks and Mega Creeps guide for current high-ground conversion. Aegis improves some failure states; it does not make a bad siege mandatory.
Respond to enemy Aegis without a universal wait-or-fight rule
Track evidence
Record Roshan death, pickup visibility, inventory evidence, carrier swaps if possible, live cues, and uncertainty. Do not turn an estimated pickup into exact knowledge.
Remove the square
Prepare vision, area control, delayed spells, displacement, target denial, disengage, or formation that makes the first death occur away from allied support.
Trade the window
Fix lanes, take map space elsewhere, force teleports, pressure another structure, protect buyback, deny vision, farm a needed item, or preserve the objective the enemy actually wants.
Fight selectively
Engage when the carrier is isolated, support is late, lanes favor the trade, enemy resources are missing, the square is controllable, or another target matters more than killing both lives.
Delaying can be useful, but time alone does not win the map. Protect the state that matters when Aegis ends and avoid surrendering every lane, structure, ward, and resource merely to let a clock run.
Verify every current Roshan reward before assigning it
- Read the live drop. Reward order, side, day/night relationship, Roshan count, item behavior, and availability have changed across patches.
- Name the reward job. Second life, sustain, cooldown reset, upgrade, team movement, siege support, or another current effect should answer a specific lineup need.
- Choose the user by execution. Price inventory, target access, cooldowns, spell sequence, survival, positioning, communication, and value if the ideal fight never happens.
- Coordinate interactions. Decide who carries, who consumes, who protects, when the reward is used, and which other resource should be preserved.
Valve’s 7.06 update changed when Cheese dropped, and Dueling Fates added a third-Roshan refresher reward. Those historical changes make permanent first/second/third-kill tables unreliable.
Judge expiration by durable value, not whether the carrier died
Useful expiration
The team gained structures, lanes, vision, enemy farm, safer objectives, spent enemy resources, protected buybacks, or a stronger next map state without needing the second life.
Unused opportunity
The team had a favorable finish-before-response action but lost it to late setup, unclear carrier job, poor lane preparation, missing vision, indecision, or avoidable route cost.
Correct restraint
The available fights or sieges would have produced an unsupported death square, broken lanes, worse trade, lost exit, or enemy response larger than the reward.
Review question
What durable map value did the threat create, and what observable condition would have made one additional action finish safely?
Deliberately dying before expiration can destroy value. Review the map state created across the whole window, not a binary “proc or waste” score.
A focused Aegis replay drill
- Record the pickup state. Note evidence, carrier, current tooltip, lanes, vision, resources, enemy buybacks, Roshan rewards, and the best available conversion.
- Write the two-life job. Name first-life spend, likely death square, allied support, enemy layers, second-life action, no-death value, and exit.
- Review the first conversion attempt. Compare finish time, enemy response, carrier access, square support, resource use, and the durable result.
- Review the ending. If Aegis triggered, inspect the square and second entry. If it expired, inspect map value and the last genuinely favorable action.
- Write one narrower rule. Tie the next carrier or objective choice to observable lineup, map, timing, support, response, and exit conditions.
Dota 2 Aegis timing and expiration FAQ
How long does Aegis last?
Valve historically reduced its duration from six minutes to five, and many standard matches have used the five-minute window since. Verify the current tooltip, inventory state, mode, and update notes before relying on it.
Who should take Aegis?
Choose the hero with the most useful two-life job. Compare first-life spend, likely death square, allied support, second-life impact, objective access, inventory constraints, and value if no death occurs.
Should Aegis always mean high ground?
No. Compare finish time, response, lanes, vision, buybacks, siege access, reincarnation support, reward, and exits. Safer map control can be the stronger conversion.
Is an unused Aegis always wasted?
No. Its threat can secure durable map value without triggering. Review structures, lanes, vision, farm, enemy resources, Roshan access, and the next state—not only whether the carrier died.