wonder if this trigger is correct.

[rax_7]

Hero limitation
    Events
        Unit - A unit Sells a unit
    Conditions
        ((Unit-type of (Sold unit)) is A Hero) Equal to True
        (Unit-type of (Sold unit)) Equal to Paladin
        (Unit-type of (Sold unit)) Equal to Archmage
    Actions
        Neutral Building - Remove (Unit-type of (Sold unit)) from (Selling unit)
        Player Group - Pick every player in (All players) and do (Actions)
            Loop - Actions
                Player - Make Paladin Unavailable for training/construction by (Picked player)
                Player - Make Archmage Unavailable for training/construction by (Picked player)

ok, i wanna limit all hero. whoever get that hero, that hero is no longer for sale. but i am not sure if this one is right. cuz i am gonna add lot more heroes in. thanks.

 

[ManyTimes]

No, small errors..
TWo conditions that shall be true at the same time, you might want to use this also, in the condition and move the two conditions inside it.

Conditions
    Or - Any (Conditions) are true
        Conditions
               Sold unit = archmage
               Sold unit  = palading

Your actions is a bit odd also, the way you disable the unit for all players. You should just disable the Sold Unit, not every hero for all players, just after one is sold...

This line
Player - Make Archmage Unavailable for training/construction by (Picked player)

Into this
Player - Make (Sold Unit) Unavailable for training/construction by (Picked player)

 

[rax_7]

o man, thanks a lot man.

by the way? i couldnt find (sold unit).
you meant
Player - Make (Unit-type of (Sold unit)) Unavailable for training/construction by (Picked player)?

 

[ManyTimes]

Yes, unit type.. not THE sold unit, he is already sold for a player, so yes, unit type..