Posted 24 April 2014 - 10:03 AM
KK Card is probably much better used for offensive purposes rather than supportive. Generally I view KK card as being the last thing to help you add up to 100% variable cast (insta cast). Gen's cart cannon is fully variable so the KK card could be the difference between insta casting and not insta casting, and that is really significant because it is the difference between having to wear phen/orleans or not. Sorcerers can use ventus to remove fixed cast time for most if not all of their offensive skills, so they benefit from being able to insta cast to.
ABs however have fixed cast time on most skills. Coluseo and High Heal are all variable, but Coluseo has a long reuse delay and high heal has global delay (even when using light of cure to remove reuse delay). Being able to insta cast those isn't going to improve your efficiency by much at all; the skills are quite fast to cast on their own already and the bulk of spammability is coming from the global delay / reuse delay. Then also comes the issue of all the AB / priest skills that do have fixed cast time and cannot be insta-casted. You'd need to have a phen or orleans on for those skills in any case. There is the option of defaulting phen / orleans off and only hotkeying it for situations where you are mobbed but in my opinion you'd probably be having phen / orleans ON more than OFF so you might as well default it...? Magni has a really long fixed cast, sacra has fixed cast, clement / canto has fixed cast, praef has fixed cast...
That being said, variable cast time IS still important for an AB. You can't do anything about fixed cast since it's fixed (until GH shoes come out but that's another topic) but having quicker variable cast does make you faster and more efficient. It amazes me how ABs who have access to a spell enchanted FAW would opt for a heal enchanted Arc Angel Wings instead. Double Spell weapon is highly recommended too if possible, and one RWC pendant is good too. Definitely opt for CoD unless using AA cards or some immunity cards. It's probably pointless to aim for 100% variable cast outside of strings but some amount of cast reduc still makes an AB much more efficient. Strings + a small amount of cast reduc gear just makes you a FS god because of how fast you can spam buffs.