Mage Rework Suggested Champs, These Need More Help

Here is a list of Mages that could use more interesting abilities/passives:

Karthus - One of the Lowest play rates in League, now that matches are shorter, he's never going to be viable, he won't get a chance to scale Galio - Barely above Karthus though not a pure mage, an anti-mage tank that well still is like a mage Malzahar - Because he's one dimensional, a champ for newcomers, E auto-farm, W-R, retreat. No mechanics, low skill ceiling Kennen - A a stint of popularity last year for the teamfight CC, but really has been low pick for a long time, never see him anymore Cassiopeia - Because of all the partial reworks, she's kind of a mess, great champ, but she's all E spam, what if her snake tail could do a choke hold??? I think this has been a long standing sore area, she seems to have gotten partial reworks that got left half done Zyra - her passive could be more interesting than a delayed chance to maybe snipe, plants could be things that can live in bushes long term also, or be able to share roots and expand a network, or better interaction between them, maybe plants could be Trees if she stacks seeds and can create blocking terrain

More Controversial:

Annie - Cause her abilities are actually really boring. She's played because she has a stun/aoe-stun, it's her CC and obnoxiously high AP ratios that makes her a pick, doesn't mean she is interesting to play though Ziggs - Bouncing bombs are cool, but this Yordle could have more creativity in bomb-tactics. He basically throws bombs, but bombs can be used in all kinds of ways... remote detonated bombs... His passive is kind of bland, maybe throwing bombs isn't the only thing he should be able to do....

Does Not Really Need Work or Major Changes: