- The ledge you're standing on blocks targeting for stuff below you when it's Line-based targeting vs. Curve-based targeting used for arrows or Magic Missile. Frustrating, since it's usually obvious that the character just needs to stretch out their arm for the line to clear the ledge...
- Darkness Spell seems to block all targeting AND damage for big AOE effects like Fireball? If this is intended, it's contrary to 5e rules + pretty counter-intuitive