Hello everyone! I'll be appearing in one session of my friend's DIA campaign and I'll be playing a Watchers Paladin, at levels 9 or 10, still waiting on that clarification.

I just wanted some assistance in how to best play this character in order to best help the party during the combat and out of combat scenarios. Should I focus on buffing, tanking, do a bit of everything?

The party already has two rogues, a cleric, a fighter and a sorcerer. The initiative bonus would definitely help the rogues and fighter but apart from that should I just go ham with spirit shroud?

And out of combat, I'm not really familiar with lots of the utility spells, if any. Any help or combos you guys know about would be fantastic!

Edit: Also what feats work best??

I'll be playing a kalashtar if race helps