Use Actor:getMaxLife() or else.

game/engines/default/engine/interface/ActorResource.lua

game/modules/tome/ai/improved_tactical.lua

game/modules/tome/ai/maintenance.lua

game/modules/tome/ai/shadow.lua

game/modules/tome/ai/tactical.lua

game/modules/tome/class/Actor.lua

game/modules/tome/class/Game.lua

game/modules/tome/class/NPC.lua

game/modules/tome/class/Player.lua

game/modules/tome/class/interface/ActorLife.lua

game/modules/tome/class/uiset/ClassicPlayerDisplay.lua

game/modules/tome/class/uiset/Minimalist.lua

game/modules/tome/data/talents/celestial/chants.lua

game/modules/tome/data/talents/celestial/combat.lua

...modules/tome/data/talents/chronomancy/blade-threading.lua

game/modules/tome/data/talents/chronomancy/chronomancer.lua

game/modules/tome/data/talents/chronomancy/chronomancy.lua

game/modules/tome/data/talents/chronomancy/guardian.lua

game/modules/tome/data/talents/chronomancy/timetravel.lua

game/modules/tome/data/talents/corruptions/blood.lua