Mutated Grub 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.

Gibbonk Protection 15 casts · sequence

Spell	Casts	Per min
Heroic Strike	3	16.1
Vigilance	2	10.7
Cleave	2	10.7
Shield Slam	2	10.7
Taunt	2	10.7
Revenge	1	5.3
Thunder Clap	1	5.3
Devastate	1	5.3
Shockwave	1	5.3

Nolfy Affliction 9 casts · sequence

Spell	Casts	Per min
Life Tap	3	16.1
Life Tap	3	16.1
Corruption	2	10.7
Rain of Fire	1	5.3

Smashpala Retribution 8 casts · sequence

Spell	Casts	Per min
Judgement of Wisdom	2	10.7
Divine Plea	1	5.3
Seal of Corruption	1	5.3
Divine Storm	1	5.3
Consecration	1	5.3
Exorcism	1	5.3
Crusader Strike	1	5.3

Namo Frost 7 casts · sequence

Spell	Casts	Per min
Frost Strike	3	16.1
Obliterate	2	10.7
Horn of Winter	1	5.3
Howling Blast	1	5.3

Fentanyl Discipline 3 casts · sequence

Spell	Casts	Per min
Power Word: Shield	3	16.1