Naxxramas Acolyte Kill

Instants are counted from their success event and hard casts from their cast start, because the 3.3.5a client only ever logs one or the other. A hard cast interrupted before it landed still counts — nothing in the log distinguishes it. A few spells, Arcane Missiles among them, this client announces not at all: those are counted from their own ticks instead, one cast per burst of them.

Slime Protection 20 casts · sequence

Spell	Casts	Per min
Cleave	10	27.8
Revenge	7	19.5
Thunder Clap	2	5.5
Berserker Rage	1	2.7

Cosmiccow Feral (DPS) 9 casts · sequence

Spell	Casts	Per min
Swipe (Cat)	7	19.5
Tiger's Fury	1	2.7
Faerie Fire (Feral)	1	2.7

Priestick Discipline 9 casts · sequence

Spell	Casts	Per min
Power Word: Shield	9	25.0

Skoomi Enhancement 4 casts · sequence

Spell	Casts	Per min
Fire Nova	2	5.5
Call of the Elements	1	2.7
Magma Totem	1	2.7