Talk:Janna/@comment-3578129-20140209093126/@comment-3308937-20140210020432

Spellthief's Edge is not worth it at the moment, Riot has stated that it is the weakest of the support items and definitely needs some work on its upgrades. If you do get it do not upgrade it to Frost Queen's and you'll end up selling it late-game for Talisman's amazing active anyway.

Glass cannon AP supports aren't worth it imo. Focus less on pure AP and more on utility and tankiness. You are worth more to your team if you can actually take a hit or two away from your adc without having to shield yourself to do so.

Late game build I could see being, , , , and. If you feel you don't need boots and insist on having ability power then you should go for something like, or.