Give Refess more debuff options. I'm loving my Gravan and Fortune.
Openskills like RoyalGuard are great fun aswell.
There is more to say then only buffing yourself. You can get more tankier aswell by counterplaying the opponent.
Btw: Fail troll threat to my Falkow returning response. For snowball there are multiple units at work and multiple effects. There are multiple ways of using it, like ExBene turns Def into Atk, ChurchPala turns Atk into HP, Cynthia doubles Atk value on herself, etc. It's more then 1 trick; it has multiple tricks spread out over multiple units, used to accomplish multiple things.
But still, more diversity is good! Instead of focussing on the same lame thing (i hate Verlaat, same old Def + Atk raising) i want to DEbuff my opponent with other stuff then Carbuncles and select few TGC. Seeing the same road taken over and over again kinda leaves me questioning the creativity of the designers here. ;/