Cleric Help (buffing)

[svelto]

Morning everyone. I wanted to seek advice from you all pertaining to a low level (lvl 33) cleric and what to buff others with.

At my level, the highest line of the HP/AC buff is Bravery, and the highest AC only line is Guard. In a typical group, who all gets what buffs, including the symbol line? I would think that the tank and enchanter/other casters would get the HP/AC buff, but I don't know for sure. Seems rather mana intensive to cast both lines on everyone.

I should have paid more attention in the groups my other characters were in. I play a wizard for instance, and the clerics would buff me with something, but I never paid any attention.

Thanks for any guidance here.