-1. This suggestion would just diminish the playstyle of TTT. Everyone is supposed to be suspicious of everyone, and making even more ways to verify innocents goes against that. T testers are at least somewhat dangerous because they can be rigged or can be camped. I could support it if it had exactly one use and was purchasable only once, and if it fell under the same rules as normal T testers (no test or kos allowed). Maybe also add a way for traitors to rig it like a T trap from afar so that it will show the next user as a traitor even if they're not? (This will require it to show up in damagelogs properly though).
I agree with the one use and one time purchase, and normal tester rules, but I feel like because it would have a one time use, having traitors be able to sabotage it wouldn't be fair.