Charizard's been put up against even legendary Pokemon. And plus, a Charmander was my original first starter, in good 'ol Pokemon Blue version..

charizard cuz its strong and it can defeat empoleon cuz its part steel blastois is kinda weak and willl kill it feraligator can beat it venasaur sceptile and meganium wont stand a chance and infernape and blaziken r fighting type and charizard will kill them with its flying type moves typlosion is strong but cant beat the water tuypers so it wont survive if he battle charizard it may win if it uses roll out its a rock type move and rock kills fire and flying so who knows all r strong but charizard will survive agains them all and the other pokemon cant(to think im an eletric type fan)

Charizard can take the grass out very easily and it's flying moves will probably help alot with taking out the Fire and Water-type.

I know grass is weak but Meganium is power packed. Chris (Chrystal) chose it in manga

blastoise,empoleon,infernape,swampert,mega­niu­m,s­cep­til­e,t­yph­los­ion­,bl­azi­ken­,in­fer­nap­e,f­era­lig­atr by earthquake and other grass moves but it may have a problem against charizard but it stands out the most

torterra is powerful, it may beat most of the other ones, but i like empoleon too

Blaziken can kick Charizrad's ass

charizard cuz he can fly, he's stronger than the others.. he's brave and knows a lot of attacks even fight attacks and Hyper Beam and Sun Beam.. he's the best!

I just think Empoleon..