Archdam Card
Worn on Body Sells for 10Z
What it grants
+20 ATK+20% cast time
Upgraded copies
Normal cards target 2× their original scalable bonuses, ★★ 4×, and ★★★ 8×. Each rank doubles the previous rank. Existing penalties and binary effects stay unchanged, and equipment stacking limits still apply.
Normal
+20 ATK+20% cast time
★★
+40 ATK+20% cast time
★★★
+80 ATK+20% cast time
★★ can be found from Hard upwards or made through Card Master Fusion. ★★★ never drops; Fusion is its source. Hunting far below your own level does not turn up upgraded cards.