Beyond the Spiral Tower is a four-page article that provides a quartet of feats for unorthodox eladrin that want more support for arcane classes that aren't wizard--specifically artificers and warlocks--since as it stands they have two feats for artificers and jack shit for warlocks (note that I'm only counting heroic feats since that's what the article mostly provides). I suppose swordmages should have gotten some props since they have all of one so far, but then I like artificers and warlocks more so, fuck it, I'm happy.
The synergy here is great. Artificers can take feats that grant them a bonus on a few class skills (effectively Skill Focus doubled), teleport their conjuration effects or summons, grant a free save with bonus when using healing infusion on the target (including yourself), and at 11th-level Feywild Propulsion gives all summoned creatures a teleport speed. At a glance Arcane Repositioning seems weak since it can only teleport one thing within 5 squares, while Redistribute Minions lets you teleport all your shit no matter where they are, but keep in mine that Arcane Repositioning triggers as a free action and can move your conjuration effects: it's not limited to only creatures.
- The grig lets you master and perform bard rituals, acts as a focus for bard rituals that demand an instrument, and when active can immobilize adjacent enemies that you hit with arcane attacks. I think I found a new familiar for Liz. >_>
- The dragonling grants a Bluff bonus, a one-time penalty to saves against charm and illusions, and has a close blast 3 breath attack that it can use when active. Doesn't deal any damage, but makes them vulnerable to radiant damage.
- Finally, the coure attendant is a pixie-ish eladrin type thing that grants an Arcana bonus, can grab items for you, and makes enemies count the area around you as difficult terrain. When active it can turn into a ball of light that makes it harder to hit, creates light, and causes enemies that end their turns in the light to grant combat advantage (to you only).