if 3kiels reduce 90% after-cast delay, but on the GS's case, like sir Gen said, it's capped at 75%, it's was just like using 2Kiels and 1Silver Kiel. Sounds Cheap for ppl. but i think, making a GS wear 2real kiels and 2Silver kiels can solve the spam problem for GS, since the Silver Kiels effect was like this : "Reduces after-cast delay by 15% [Effect nullified if more than 3 kiels are equipped] . I just dunno if the 'kiels' it describes was also pertaining to silver ones.