trade it
you must trade gurdurr for it to evolve
Gurdurr doesn't evolve by a stone, it will only evolve when traded.
In order for Gurdurr to evolve, you have to trade it.
you evolve gurdurr by trading
You evolve Gurdurr into Conkeldurr by trading it, like a Machoke into Machamp or Kadabra into Alakazam.
Gurdurr evolves into Conkeldurr when it is traded to another player.
Gurdurr does not evolve into Conkledurr via leveling up, instead, Gurdurr must be traded.
Timburr evolves at level 25 into Gurdurr.
Gurdurr at lvl25, and trade gurdurr for conkeldur
yes but you have to trade it
You need to trade it to make it evolve.
Drillbur evolves to Gurdurr