Lair tilesets feels too restricting

Most of the time, there seem to be only one possible path to reach the spawnery, with sometimes another path blocked off by rocks that takes a long time to clear out.

Most of the time it feels like a swarm of jumping heavies is the only way to get around.

when not using jumping heavies, i feel like the only way is wait until the chirons are out of ammo, and then try to cross the very narrow chockepoints.