SCH/ACN skills Bio and Ruin cannot be added to hotbar.

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Time: 7:25 AM EST 6/22/17
Frequency: Constant
World name: Gilgamesh
Character name: Gearrick Greston
Class/Level: SCH/60
Party or solo: Solo

Steps:
1. Attempting to add Bio I to the hotbar replaces it with Bio II.
2. Attempting to add Ruin I to the hotbar replaces it with Broil.

Note: if this is intended functionality, then insufficient in-game information is provided that would indicate this functionality to a user. Please correct this issue or provide added information that makes it clear these skills are not usable by the SCH class, rather than simply replacing them on the hotbar.

This is intended. Check your traits.