Death Knight Captain Trash

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.

Arren Protection 14 casts · sequence

Spell	Casts	Per min
Hammer of the Righteous	3	6.7
Shield of Righteousness	2	4.4
Hand of Reckoning	1	2.2
Sacred Shield	1	2.2
Avenger's Shield	1	2.2
Consecration	1	2.2
Holy Wrath	1	2.2
Seal of Vengeance	1	2.2
Righteous Fury	1	2.2
Judgement of Light	1	2.2
Hammer of Justice	1	2.2

Koyukii Elemental 14 casts · sequence

Spell	Casts	Per min
Lesser Healing Wave	3	6.7
Lightning Bolt	3	6.7
Flame Shock	3	6.7
Lava Burst	2	4.4
Call of the Elements	1	2.2
Thunderstorm	1	2.2
Chain Lightning	1	2.2

Noxtree Restoration 13 casts · sequence

Spell	Casts	Per min
Nourish	6	13.4
Rejuvenation	4	8.9
Tree of Life	2	4.4
Wild Growth	1	2.2

Navihey Combat 12 casts · sequence

Spell	Casts	Per min
Sinister Strike	6	13.4
Fan of Knives	2	4.4
Tricks of the Trade	1	2.2
Rupture	1	2.2
Kidney Shot	1	2.2
Slice and Dice	1	2.2