The only bakugan you can combine are 6 traps and a dragonoid or 7 traps to make a Helios but in battles you can combine 2 or more bakugans G's
Dual elfin can't combine with other bakugan , but elfin can combine with klawgor and scrapper.
No they can not combine.
There are pegs on the bakugan and there are corresponding indentations on the Bakunano.
Yes, there are several combiners.
some bakugan traps can combine also if you have neo dragonoid and 6 other traps then your able to create maxus drago
Only the Mechanical Bakugan of the vexos combine... Marucho's just has Elfin and Tripod epsilon. Bakugan that combine will have tiny tabs so they can fit together.http://www.bakuganbay.com/Bakugan-Battle-Brawlers/Combat-Set
yes for exsample you can use a darkas reaper and a aquas mantas together in the show they don't but you can
Stick ingrams tail into hylashs upper body
a bakugan preyes is a bakugan dragon
Yes, Helios is a Darkus bakugan in Bakugan Mechtanium Surge. In Bakugan New Vestroia, he was a Pyrus bakugan.
well theres bakugan trap bakugan trap has infinity G's(the square bakugan )
you cant evolve bakugan besides your partener bakugan in the last battle