Abilities
Charge
Apoc
Dive
Eurption
GreaterBash
Hurricane
Roar
Sigils
TailSwipe
Waterball
Whirlpool

Modifiers ("modifier_nian_*")
Charge
ChargePinned
Apocalypse
Attachment_Regrow
Big_Flinch
Damage_Reflection
Dive
EruptionPendingThinker
EruptionThinker
Flag_Trap_Thinker
Frenzy
GreaterBash_Speed
Intrinsic
Invulnerable
Knockdown
Roar
Sleep
Tail_Swipe_wall
Torrent_THinker
Waterball
Whirlpool_Thinker
Whirlpool_Pull