Start from your role
Decide whether you are the damage dealer, the support or the tank for the party, then build to that role instead of trying to do everything.
In a four-player party, split roles so one player guards, one heals, one controls SP and one bursts.
Cover the essentials
Almost every viable deck wants a defense card, a heal, and a way to manage SP. Fill those before adding burst.
Bodyguard, Prayer and Charge DEF are reliable picks that prevent the wipes raw damage cannot recover from.
Adapt per boss
Bring Feel Fine into status-heavy fights, Free Fire against plant enemies, and Resurrect into long endurance fights.
If you have not unlocked a recommended card, substitute another card of the same role rather than leaving the slot empty.
Related pages
Block Tales Guides