Fix costumes blocking itemskills execution

[csnv]

Pull Request Prelude

• I have followed proper Hercules code styling.
• I have read and understood the contribution guidelines before making this PR.
• I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

Fixes costumes blocking itemskills execution, even when items are being consumed.

Thanks to @skyleo and @guilherme-gm for the info regarding how costumes work in officials.

Issues addressed:
#2925 Partially, as there're two different issues being described in the comments.