Is There A Guaranteed Sir in A Booster Box Pokemon TikTok What's Inside The Brothers' War Boosters? It's ridiculous how many booster packs we had to open to finally hit an SIR. Seeing posts from these groups makes it seem like it's easy to hit something good but that's Perfect Order ME03 Pokemon TCG Pull Rate. 20% chance of opening a secret rare (1MHR SIR or UR) 1 booster box generally gives you 78 Pokmon ex and around 4 Illustration Rares. One