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.

Hozay Survival 5 casts · sequence

Spell	Casts	Per min
Bite	2	22.4
Furious Howl	1	11.2
Volley	1	11.2
Rabid	1	11.2

Jared Holy 5 casts · sequence

Spell	Casts	Per min
Shield of Righteousness	1	11.2
Judgement of Wisdom	1	11.2
Greater Blessing of Might	1	11.2
Seal of Vengeance	1	11.2
Righteous Fury	1	11.2

Riverleaf Restoration 4 casts · sequence

Spell	Casts	Per min
Rejuvenation	2	22.4
Wild Growth	1	11.2
Regrowth	1	11.2

Garnet Enhancement 2 casts · sequence

Spell	Casts	Per min
Fire Nova	1	11.2
Magma Totem	1	11.2

Saggissand Arms 2 casts · sequence

Spell	Casts	Per min
Thunder Clap	1	11.2
Mortal Strike	1	11.2