New brushless e-revo owner

I ventured out of noob country several years ago but have since wandered back in. i was doing RC monster trucks about 10 years ago but got out of it when i moved and packed up my trucks. i figured the e-revo would be a good truck to get back in the game with.

what's wrong with the packs that come with the truck? are they just crap or will they damage the speed controller or something?

I'll definetly check out the castle creation section.

someone else recomended the RPM true track parts as well, i'll grab a set next time i break a suspension arm.

As for the wobble i'll probably not have time to tear apart that end of the truck until the weekend. I am using the stock hubs, every thing on it is stock. i like to give things a fair shake out of the box before i start throwing money at it. i'll let you guys know what i find after i get it apart. thanks,