Do sentinels really get only one at-will? Are the options at least numbered (so that they could take normal druid ones)?
Does Combined Attack ever do anything else besides the druid and companion attacking? Do the animals' basic attacks gain extra effects? Do the auras improve at all?
Thanks a lot!
This is my first read-through, so take with a grain of salt - I may have missed some of the finer details.
SENTINEL DRUID: It looks like you get ONE of THREE at-will attack powers at first level:
-Dynamic Assault (WIS vs AC, weapon, one ally can move and gain bonus to Athletics)
- Reap the Harvest (WIS vs AC, weapon, target takes Con mod damage when next missed by an ally)
- Tending Strike (WIS vs AC, weapon, one ally within 5 gains temp hp).
However, your animal companion has an at-will power. You use a standard action to command your animal companion to use their standard action at-will, if that makes sense.
WOLF: your level +5 vs AC, 1d8+WIS mod + CON mod damage
BEAR: your level +5 vs AC, 1d12+ WIS mod + CON mod damage
Damage scales at 13th and 23rd level.
So, the druid hisself gets one at-will, but your animal companion also has an at-will and acts on your standard action.
COMBINED ATTACK - your encounter power, allows you to attack and then your animal companion can MOVE and then use it's AT-WILL.
Note that your animal companion gets a move action each time you get a move action, although it seems you have to spend your minor action to give it a minor action.
Oddly, if your animal companion is more than 20 squares away, it can act independantly.
Don't see anything about auras, sorry. I may be missing something.