From those 3, I'd take the wasupu, althought I got to try the touketsu yet.
Picking low energy codenames like onyx or wildfires is the best option, although flashpoints will do better.
If you want to choose between all the VHFs, it depends on what you will do with them. I'm taking that you'll use a FL ID.
1: Groupfights: Sabre with 650ms (magnet)
2: 1 vs 1: Eagle.
3: Everything: Sabre with mix speed (sniper).