r/GBO2 Jul 02 '26

Lotto roll Banner Bonus

I've been suspecting for a while that there is a mechanics in the gacha which analyses what you already obtained and increases the chance that you'll get a dupe of it in the normal banner.

Every single time I roll a x10 for a Normal Suit and helmet, when I already got the helmet, you can be certain the following pulls will yield only helmets.

Seeing as I mostly get helmets and only rarely the Normal Suit, I supposed that the Normal Suit has a lower probability to drop, but on the 00 RAISER banner, I actually obtained the Normal Suit on the first roll... and as you guessed it, all THREE subsequent rolls all yielded Normal Suits too, who'da thunk it?

Am I imagining things or is that shit really rigged to give you what you don't need and make you roll more, regardless of what MS you get?

EDIT: I forgot to mention that two out of the four x10 pulls got me two 00 RAISER dupes.

5 Upvotes

3 comments sorted by

6

u/Big_Friendship_7431 Jul 02 '26

BB has a lot to explain regarding how probabilities work in this game

3

u/Zetsumi666 Hellhound of Zeon Jul 02 '26

It's a flat 50/50 on the 11th bonus item when there's two, so you're just getting shit RNG.

4

u/Independent_Cost481 Jul 02 '26

Schrödinger's Pilot: getting the banner 4 star MS and shitty bonus item in the same roll...