Rotting Maggot 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.

Clegain Protection 56 casts · sequence

Spell	Casts	Per min
Shield of Righteousness	10	3.9
Hammer of the Righteous	8	3.1
Holy Shield	8	3.1
Judgement of Wisdom	7	2.7
Consecration	7	2.7
Hand of Reckoning	4	1.5
Hammer of Wrath	3	1.1
Righteous Defense	3	1.1
Avenger's Shield	2	0.7
Summon Arnold Junior	1	0.3
Sacred Shield	1	0.3
Seal of Command	1	0.3
Divine Protection	1	0.3

Egoslime Balance 42 casts · sequence

Spell	Casts	Per min
Moonfire	17	6.6
Starfire	13	5.0
Wrath	9	3.5
Starfall	2	0.7
Barkskin	1	0.3

Firecrackers Holy 37 casts · sequence

Spell	Casts	Per min
Flash Heal	10	3.9
Greater Heal	7	2.7
Prayer of Mending	5	1.9
Power Word: Shield	5	1.9
Holy Nova	4	1.5
Circle of Healing	3	1.1
Prayer of Healing	2	0.7
Psychic Scream	1	0.3

Skoomi Enhancement 31 casts · sequence

Spell	Casts	Per min
Fire Nova	8	3.1
Magma Totem	4	1.5
Flame Shock	4	1.5
Chain Lightning	3	1.1
Wind Shear	2	0.7
Lightning Shield	2	0.7
Earth Shock	2	0.7
Stormstrike	2	0.7
Call of the Elements	1	0.3
Lava Lash	1	0.3
Healing Wave	1	0.3
Lightning Bolt	1	0.3