Improve chance to get upgraded cards in AI5

[Xrbeta]

Actually i dont find it pointless after i got every single rare(and 6 sogs) i started to grind ai5 and only lost 3 out of 24 matches 10 of them being perfects and yes i've counted, saying that ai5 is WAY stupid then fgs also ai5 barely has any upgraded cards making it (atleast to me) the same as fighting ai3 except with slight hp boost and the chance to win a upgrade from something rather easy is a good idea. Also i've done about just over 70 ai5 matches and lost way less then i did in top50, and if anyone wants to know i've won excactly 4 upgraded cards from ai5 and countless of reg cards.

[genraenera]

100% agree with the OP.  AI5 is useless, I've been doing it a bit to play around with my scarab deck, but realistically its terrible electrum, terrible score, and the decks are stupidly made (they have no cohesive strategy due to the 12x12 format for generating a HB).  I'd advocate remaking their decks entirely, and putting them at 50% upped 50% unupped with variations to give them something of a strategy to work with.  I'd happily settle for a simple increase in probabilities of an upped card from them too.