Chain Drive

Chain Drive Chain Drive  Champion Primary Only Casting Time: Instant While  Forge Effect is active, all hits landed by normal attacks have a chance to reset the cooldown time of  Rune Pulse and increase damage dealt. In addition the next Curse(sic) will be transformed into an instant spell. Restriction Class  Champion Type Primary Only (see Champion Skills (Class-Specific)) Level 22 Properties Type Passive Cooldown none Range Self Other Information Use Condition  Forge Effect is active Database ID# 498535 Other Resources: RoM-Welten db • ZAM • Google • YouTube

"next Curse" is probably a mistranslation. It should have said "next skill used", and since the only Champion skill that has a cast time is  Rune Pulse, the need for interpretation is somewhat limited.