Build request/thoughts on Fire/Staff

[Frostbound]

It's been a while since I rolled a tank, I have a brute that I'm pretty happy with but wanted something more effective at drawing and keeping aggro. Not really sure where to start with a build though, any recommendations? Not necessarily looking for a farm build but farming capability would still be a bonus, mostly looking for survivability/crowd control on teams and TFs. I'm also not super attached to the powersets themselves yet, they fit well with the character concept (half elf/dragon) but I'm open to other builds if I'm gonna struggle with the one I've chosen. Thanks!