Soldering Iron Wattage

[Jason]

hey guys im newbie into soldering I just plan of doing some deans plug solder and bullet connector no really delicate solder job like on the electronics boards or battery cells solder... anyone know a good one Wattage solder Iron for me ?

and for solder core I buyed this : 60/40 it is perfect ?

im also buyed trinity rosin flux for solder ...

thanks for your help!