Frenzied Bat 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.

Firecracker Arcane 23 casts · sequence

Spell	Casts	Per min
Waterbolt	8	16.5
Arcane Explosion	8	16.5
Ice Barrier	2	4.1
Presence of Magic	1	2.0
Frostfire Bolt	1	2.0
Blizzard	1	2.0
Cone of Cold	1	2.0
Blink	1	2.0

Treestick Restoration 20 casts · sequence

Spell	Casts	Per min
Rejuvenation	7	14.4
Lifebloom	4	8.2
Wild Growth	3	6.2
Cleanse	3	6.2
Nourish	2	4.1
Regrowth	1	2.0

Talprotdin Protection 19 casts · sequence

Spell	Casts	Per min
Hand of Reckoning	3	6.2
Shield of Righteousness	2	4.1
Hammer of the Righteous	2	4.1
Holy Shield	2	4.1
Avenger's Shield	2	4.1
Consecration	2	4.1
Righteous Defense	2	4.1
Lavanthor's Talisman	1	2.0
Saronite Bomb	1	2.0
Judgement of Wisdom	1	2.0
Hammer of Wrath	1	2.0

Spoondk Frost 18 casts · sequence

Spell	Casts	Per min
Frost Strike	4	8.2
Icy Touch	4	8.2
Howling Blast	3	6.2
Rune Strike	2	4.1
Plague Strike	2	4.1
Obliterate	1	2.0
Pestilence	1	2.0
Blood Strike	1	2.0

Skinz Assassination 10 casts · sequence

Spell	Casts	Per min
Fan of Knives	8	16.5
Tricks of the Trade	1	2.0
Evasion	1	2.0