League mechanics all crammed together

All good when you have a big map but when it's like a Labyrinth map, all walled off and you get Alva, an ore block, breach and legion all inside of a ritual it makes the map incompletable, mainly because the ore block sits right in the only door sized hole In the map to get to the end. Flame dash, leap slam and frost blink won't pass through it either. Not the 1st time this has happened