VIDEOS:
Patchouli non lasers
Being a bullet hell, the player and bullet hitboxes don't match their sprites; however, the lasers in Patchouli's non spellcards are infamous newbie traps, as their hitboxes form AFTER they already started to move, rather than appearing immediately.
Example of:
Hitbox Dissonance
Touhou 6: The Embodiment of Scarlet D...
Example of:
Bullet Hell