As Izzy mentioned, if you’re patient enough you can always wait for the free rotation to try him out. For the longest time I personally thought he would be a waste of credits because I found him tacky, until I finally bought him near the end of the containment war event. Since then, I haven’t had as much fun with any other merc (maybe because he was new for me).
Certain scenarios have just stuck out with me that made the purchase worth it: Cloaking and sitting on C4, MGs, corners, etc just to have people either walk past you or try to defuse without killing you, katana fights with other phantoms, cloaking and meatshielding an engy… little stuff like that. It all kind of comes down to your style of play. I’ve found the more aggressive you are with him, the more fun he is. There are other mercs that do better in most scenarios, and you’ll have those games where the other team seems to have 3 heartbeat sensors and a redeye, so it’s not all fun and games all the time, but I still have a blast with him.
If you do get him and end up playing consistently well, don’t be surprised to get alot of rage comments from the people you kill.

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