HIVE

I'm talking about the units that the Mercenary Camp (building) sells

I can´t change that is forbidden
in melee I can´t change the melee buildings and units ,
only doodads can be changed
the only thing I can change is the creep defending the building.
so you want it with more hard defense?

Nothing's forbidden XD If you want to keep it Melee, just try out other versions of a Mercenary Camp (other tilesets) or switch it to another building like a Marketplace, since this one is too strong, I'm afraid.

and if I put a red creep defending that building? like a dragon lair?

the guy of swampped temple used lordaeron summer merc camp, not the sunken ruins one,
but in coral reef, he used the sunken ruins camp defended with a level 11 creep 2 level 3 and 1 level 5 the gigant marines

I think I will put a red creep there hard defended so the reward will be for late game

I can always change it for the another tile set, I will see , or ask other people about this, mafe or maybe MisteryMaze (MM) they know stuff
and MM did a sunken ruin map he may know

Yes, I guess that makes sense, it could work (however don't go above level 25, at that point it becomes too risky for players to do); by the way, guess which map got a higher balance rating during the contest?

mafe ones? I have to guess right? I can´t go to the exel file and check XD