All commands are possible but not for sub-admins, only for full-admins, since LST server is a public server then its not needed to be FRAG member to have level 3 so hopefully one day also sub-admins get promoted to level 3.
History of sub-admins was like this:
First I gave them only (Warn) then after some time I added (Kick), after that thanx to [IFG]Zer0 I added (Tempban), and then (Ban) straight after that (Rban)... i'm not going to give all commands one by one, this is the limit for sub-admin commands, if a sub-admin never become level 3 then it is as it is.