Tomb Horror 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 17 casts · sequence

Spell	Casts	Per min
Shadow Bite	5	18.9
Life Tap	3	11.3
Corruption	3	11.3
Life Tap	3	11.3
Haunt	1	3.7
Drain Soul	1	3.7
Unstable Affliction	1	3.7

Laak Protection 15 casts · sequence

Spell	Casts	Per min
Cleave	6	22.6
Devastate	4	15.1
Revenge	2	7.5
Shield Slam	2	7.5
Intervene	1	3.7

Lune Discipline 11 casts · sequence

Spell	Casts	Per min
Power Word: Shield	5	18.9
Cleanse Spirit	2	7.5
Holy Nova	2	7.5
Renew	2	7.5

Spoondk Frost 10 casts · sequence

Spell	Casts	Per min
Frost Strike	4	15.1
Horn of Winter	1	3.7
Obliterate	1	3.7
Howling Blast	1	3.7
Pestilence	1	3.7
Plague Strike	1	3.7
Icy Touch	1	3.7

Burnrage Frost 4 casts · sequence

Spell	Casts	Per min
Blizzard	1	3.7
Cone of Cold	1	3.7
Flamestrike	1	3.7
Flamestrike	1	3.7