Let Cypher place both ends of the trip wires individually(lets say using right click). You put one end on a wall and then choose a spot for the second end on another wall. There can be a limiting angle that doesn't let you make weird things like placing both ends on the same wall. This way we wont have to keep looking for weird spots to put our wires in, and avoid having the same wire every round. I think cypher should have some freedom to place his traps wherever he wants like killjoy and chamber instead of looking for parallel surfaces