Characters cannot be used on the turn theyre played because, as the Lorcana rulebook says, You need to wait for their ink to dry! After waiting one turn, your now dry characters are free to challenge opposing characters in an attempt to deal enough damage to send them to the discard pile
For example, Katara's card path goes from blue to green, to white and blue, with the latter representing her path to Bant
Deveney: My favorite Final Fantasy game is Final Fantasy IV
$0.49 Gilgamesh, Master-at-Arms Final Fantasy $0.79 Zell Dincht Final Fantasy $0.79 Jill, Shiva's Dominant Final Fantasy $0.49 Sazh Katzroy Final Fantasy $0.49 Triple Triad Final Fantasy $1.99 Vincent Valentine Final Fantasy $0.49 Summon: G.F
Collect them all to experience everything from scrappy post-apocalyptic survivors to advanced scientific researchers and militant leaders