Game: Play Epic Stand, a free online game on Kongregate

Rapidfire frostbolts:
66 ?? B0 76 12 48
66 ?? B0 76 12 00

Frostbolts costs no mana: (4 results possibly negating some other mana issues as well)
24 ff d0 66 ?? a2
24 01 d0 66 ?? a2

one hit kill
66 ?? 96 76 12 ae 02
66 ?? 96 76 12 00 00

Oil is 16x as strong as normal:
66 3d 2f 01 a2
66 3d 24 0a a2

No oil delay (except for animation):
66 26 24 32 A1
66 26 24 00 A2

Credits go to various people