Death Knight Captain 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.

Miasma Affliction 30 casts · sequence

Spell	Casts	Per min
Seed of Corruption	10	26.1
Shadow Bite	8	20.9
Life Tap	4	10.4
Life Tap	4	10.4
Corruption	3	7.8
Demonic Circle: Summon	1	2.6

Laak Protection 22 casts · sequence

Spell	Casts	Per min
Cleave	7	18.2
Revenge	2	5.2
Thunder Clap	2	5.2
Devastate	2	5.2
Shield Slam	2	5.2
Shockwave	2	5.2
Defender's Code	1	2.6
Enraged Regeneration	1	2.6
Lifeblood	1	2.6
Last Stand	1	2.6
Taunt	1	2.6

Mustard Retribution 13 casts · sequence

Spell	Casts	Per min
Consecration	2	5.2
Crusader Strike	2	5.2
Judgement of Light	2	5.2
Seal of Corruption	1	2.6
Sacred Shield	1	2.6
Divine Storm	1	2.6
Holy Wrath	1	2.6
Exorcism	1	2.6
Flash of Light	1	2.6
Seal of Command	1	2.6

Lune Discipline 12 casts · sequence

Spell	Casts	Per min
Holy Nova	6	15.6
Cleanse Spirit	2	5.2
Power Word: Shield	2	5.2
Renew	1	2.6
Greater Heal	1	2.6

Burnrage Frost 6 casts · sequence

Spell	Casts	Per min
Blizzard	2	5.2
Flask of the Frost Wyrm	1	2.6
Flamestrike	1	2.6
Bloodthistle	1	2.6
Blink	1	2.6