If Rell attaches Recurve Bow using her ability, can Recurve Bow's ability still trigger? Also, can Rell's ability target gear that costs 2 energy plus a power?

Ruling: When Rell attaches Recurve Bow using her ability, Recurve Bow's ability cannot trigger because Rell has already gained the attacker designation before the bow is attached. Rell's ability can target gear that costs 2 energy plus a power, as only the energy cost matters for her effect.

Sequence:

• Rell's ability triggers when she gains attacker designation
• Rell attaches the gear (e.g., Recurve Bow)
• The attached gear's "when this unit gains attacker designation" trigger has already passed and cannot activate

Nuances:

• Power costs on gear do not prevent Rell from targeting them; only energy cost matters for her ability