Board Thread:Game Discussion/@comment-76.102.203.196-20140417023006/@comment-24510653-20140422191817

Ss4 - If you mean only having 136 in your energon bar, you should be aware that you won't get more. That's the max. You just need to be patient for a few weeks and farm up your reserves (with the half-refill tanks). The best way is on day 1 of Raid events. You get an half-refill energon tank for each attack on a boss. And if you haven't already, go to the options in the game and turn on the energon auto-fill option.

As for PVP episode, I don't think they are doing those anymore. They haven't since R6s / Team Battle episodes came out. In any event, that wouldn't increase your energon tank size either.

The next event will probably be a Team Battle. It is difficult to farm in that one because of the strength of the bosses. Just warning you.