Hill Wind Card
Worn on Weapon Sells for 10Z
What it grants
+10% Thunderstorm damage+10% Jupitel Thunder damage+10% Lord of Vermilion damage
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
+10% Thunderstorm damage+10% Jupitel Thunder damage+10% Lord of Vermilion damage
★★
+20% Thunderstorm damage+20% Jupitel Thunder damage+20% Lord of Vermilion damage
★★★
+40% Thunderstorm damage+40% Jupitel Thunder damage+40% Lord of Vermilion damage
★★ 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.