I got the first half from point rewards and the 2nd half from Gold episode medals. I put him in my leader line with Rodimus' weapon and could no longer 1 cube the 94M boss due to damage swing. I re-adjusted and put him in my soldier line and I'm back to where I was before I added him in.
I run about anywhere from 500k to 8M short of 1 cubing for 117M. Now if I had the rank bonus, there would be no problem, but I don't forsee Mobage putting it back in before half way through the event.
This x 5 sucks big time as the basic card itself is really weak. Usually I swap out my worst R5's in my 9 card mixed faction deck because the x5's do slightly more damage but this x5 has about the same attack as the former x3's. Chrono Mirage which most players still have alot of does way more damage then this card. AND IT'S 2000 RUBYS PER CARD!!! WTF. Mobage is clearly forcing players in a position to have to buy x 10 packs if they want to raise their damage output rather then slowly build up an army of x5's.