Death by leveling? The effects of 0 max HP and leveling with negative CON
30701
Can I have net negative maximum HP per level with a negative CON modifier?
86985
What factors determine enemy levels or: How do enemy levels scale to the player character's?
145441
How much damage does a weaponless skeleton do?
46690
Determining "level" of an NPC ally for purpose of budgeting encounter XP
44739
How, specifically, does the difficulty level affect the game?
85924
Are Constitution changes retroactive when calculating max HP?
35668
Calculating CR of monsters that do not deal calculable damage
64242
Does Grim Harvest trigger when my Teleport causes a death?
143324
What level of bodily damage can the Raise Dead spell repair?
123113
What are the benefits of playing an alignment other than True Neutral?
64557
Which constant to add when applying 'Box-Cox transformation' to negative values?
110306
Are undead and creatures immune to charm excluded from the HP count of Sleep?
34718
How to apply damage to entities without instant damage effect?
20410
Damage reduction and damage resistance: how to calculate?
46473
Do reroll and dice-adding abilities work on critical hits and critical failures?
41806
Does advantage negate disadvantage (for things such as the rogue's Sneak Attack)?
9480
Do you gain current HP when you level up?