Regen
Standing for Regeneration, a creature with Regen regains hit points at the start of each of their turns, for some duration. The healing and duration are listed in the effect’s description.
Regen from the same ability and source do not stack unless specified; the highest healing Regen overwrites any others of its kind (e.g. for whatever reason, if two Regens from the same player using the same ability have different values, the higher one overwrites the lesser one). However, the same Regen from two different players would stack.
Regen from different sources or different abilities, however, may stack; unlike its counterpart DoT, multiple Regens heal in one sum instance.
If a creature has both DoT and Regen, the Regen applies first.
