In Eureka Orthos floors 21-30, enemies can clip into the walls, preventing them from being attacked normally due to line-of-sight. This normally occurs with larger enemies when they are pushed towards the wall by another enemy.

This may possibly only occur on specific walls, since I'm unable to reproduce it consistently, although it happens very often.

Date & Time: 03/27/2023
Frequency: Always
World name: Adamantoise
Character name: Lulu Pillow
Retainer name: --
NPC name: --
Monster name: --
Class/Level: --
Party or solo: --
In-game time: --
Area and coordinates: --
Housing: --
Steps:
1. Enter Eureka Orthos, floor 21
2. Engage 2 large enemies (e.g. Orthogiants and Orthos Wyverns)
3. Run alongside a wall so that the enemies are also against the wall
4. Run back and forth along the wall until one of the enemies is pushed inside the wall

Image: https://i.imgur.com/I9hQnRx.jpg

Clip: https://clips.twitch.tv/SillyAnnoyin...ILUpHXWTd7VGJg