Simply by storing it's head in a place where it's body can't reach.His head is useless when it is separated from its other body parts or the whole body.
rswip
heatblast is better because swampfire has not been around as long so heatblast had more time to get powerful and he did!!!!!!!!!
swampfire/rayl
the codes is dres
Swampfire
kmah
Like this
Ampfibian,Armodrillo,Big Chill,Echo Echo,Humungousaur,NRG,Spidermonkey,Swampfire,Terraspin,Waterhazard,What_are_the_ben_10_ultimate_alien_cosmic_destruction_aliensBig Chill,Ultimate Echo Echo,Ultimate Humungousaur,Ultimate Spidermonkey,Ultimate Swampfire; Way big but only in the last leval
InvincibilityEnter Kevin, Big Chill, Swampfire, Kevin as a code.Infinite AliensEnter Ben, Swampfire, Gwen, Big Chill as a code.All combosEnter Swampfire, Gwen, Kevin, Ben as a code to unlock all combos.Level LordEnter Gwen, Kevin, Big Chill, Gwen as a code.
Can
turn into swampfire
there is not one