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.

Crawl Protection 6 casts · sequence

Spell	Casts	Per min
Cleave	2	18.4
Devastate	2	18.4
Revenge	1	9.2
Thunder Clap	1	9.2

Briciola Fire 5 casts · sequence

Spell	Casts	Per min
Arcane Explosion	3	27.6
Flamestrike	1	9.2
Blink	1	9.2

Flora Restoration 3 casts · sequence

Spell	Casts	Per min
Rejuvenation	3	27.6

Rats Assassination 3 casts · sequence

Spell	Casts	Per min
Fan of Knives	2	18.4
Hunger For Blood	1	9.2

Dotz Protection 1 casts · sequence

Spell	Casts	Per min
Mind Sear	1	9.2