Frenzied Bat 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 42 casts · sequence

Spell	Casts	Per min
Revenge	15	11.5
Cleave	12	9.2
Thunder Clap	6	4.6
Heroic Strike	5	3.8
Shield Slam	4	3.0

Cosmiccow Feral (DPS) 31 casts · sequence

Spell	Casts	Per min
Swipe (Cat)	23	17.7
Faerie Fire (Feral)	3	2.3
Tiger's Fury	2	1.5
Summon Arnold Junior	1	0.7
Commanding Shout	1	0.7
Dire Bear Form	1	0.7

Firecracker Arcane 31 casts · sequence

Spell	Casts	Per min
Arcane Blast	9	6.9
Fire Blast	5	3.8
Arcane Explosion	4	3.0
Arcane Missiles	4	3.0
Cone of Cold	2	1.5
Presence of Magic	1	0.7
Ice Block	1	0.7
Blizzard	1	0.7
Scourgebane Infusion	1	0.7
Bloodthistle	1	0.7
Presence of Mind	1	0.7
Blink	1	0.7

Priestick Holy 29 casts · sequence

Spell	Casts	Per min
Flash Heal	8	6.1
Cleanse Spirit	6	4.6
Prayer of Mending	6	4.6
Circle of Healing	6	4.6
Deep Meditation	1	0.7
Hyperspeed Acceleration	1	0.7
Renew	1	0.7

Clegane Frost 22 casts · sequence

Spell	Casts	Per min
Frost Strike	11	8.4
Howling Blast	5	3.8
Obliterate	4	3.0
Unholy Presence	1	0.7
Scourgebane Draught	1	0.7