Poisonous Skitterer 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.

Shuvel Affliction 15 casts · sequence

Spell	Casts	Per min
Life Tap	3	19.7
Shadow Bite	3	19.7
Seed of Corruption	3	19.7
Life Tap	3	19.7
Shadowflame	1	6.5
Fel Armor	1	6.5
Corruption	1	6.5

Yildin Protection 11 casts · sequence

Spell	Casts	Per min
Cleave	4	26.3
Thunder Clap	3	19.7
Devastate	2	13.1
Revenge	1	6.5
Charge	1	6.5

Spoondk Frost 7 casts · sequence

Spell	Casts	Per min
Frost Strike	3	19.7
Horn of Winter	1	6.5
Howling Blast	1	6.5
Blood Boil	1	6.5
Icy Touch	1	6.5

Smart Discipline 6 casts · sequence

Spell	Casts	Per min
Prayer of Mending	2	13.1
Holy Nova	2	13.1
Renew	1	6.5
Power Word: Shield	1	6.5

Dumb Arms 3 casts · sequence

Spell	Casts	Per min
Cleave	1	6.5
Thunder Clap	1	6.5
Hearthstone	1	6.5