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.

Nolfy Demonology 24 casts · sequence

Spell	Casts	Per min
Corruption	5	13.4
Cleave	3	8.0
Anguish	3	8.0
Immolate	3	8.0
Life Tap	2	5.3
Curse of Agony	2	5.3
Rain of Fire	2	5.3
Life Tap	2	5.3
Intercept	1	2.6
Demonic Empowerment	1	2.6

Gibbonk Protection 23 casts · sequence

Spell	Casts	Per min
Heroic Strike	6	16.1
Shield Slam	5	13.4
Revenge	3	8.0
Devastate	3	8.0
Thunder Clap	2	5.3
Shockwave	1	2.6
Spell Reflection	1	2.6
Charge	1	2.6
Taunt	1	2.6

Fentanyl Discipline 11 casts · sequence

Spell	Casts	Per min
Flash Heal	4	10.7
Smite	3	8.0
Power Word: Shield	2	5.3
Holy Nova	1	2.6
Greater Heal	1	2.6

Smashpala Retribution 11 casts · sequence

Spell	Casts	Per min
Crusader Strike	4	10.7
Judgement of Wisdom	2	5.3
Divine Storm	2	5.3
Consecration	1	2.6
Hammer of Wrath	1	2.6
Exorcism	1	2.6

Namo Frost 10 casts · sequence

Spell	Casts	Per min
Icy Touch	4	10.7
Frost Strike	3	8.0
Plague Strike	2	5.3
Obliterate	1	2.6