What are the best addons for a TTT Server ?

Which addons do you recommend ? I normally use Pointshop 2, ULX and some weapons

Really you don't need more xd, weapons and stuff for the Traitors and Detectives, maybe a RDM Log but nothing more :D

It depends if you're more of a vanilla TTT or a creative TTT.
I recommend getting the basic perks for detectives and traitors, etc..

Pointshop is nice if you can utilize it properly for TTT.

Best not to overfill the server with junk stuff that really shouldn't be there so keep that strongly in mind.
I usually find a bulk amount and and mentally run it through a series of tests and thoughts before i even add to my workshop.

I don't know if I carry the opinion of the majority but I can't stand the use of Pointshop 2, and also be creative and create/use your own scripts.

Regardless of the type of server, TTT has an issue with it's hit registration so you need to be careful about what you put on your server. In terms of cosmetics, pointshop 1 is definitely not the way to go (same with pointshop 2), go with sh pointshop which can be found on gmodstore.

GAUSS Cannon as Traitor weapon is a must have for me atleast

Utime, Round Alert, Screengrab, Spectator Deathmatch is the best addons.