Great nice your job , can you tell me your bet ,how can be like that ? Haha
Actually there is nothing special with how is he betting, he was betting with high amount on high multiplier (He always betting on high risk). If you see on Pocket dice's HR tab, you still can see some of his bets, he was betting 100 mbtc (0.1 btc) on 5.88x multiplier (under 5) and the other bets, he profited 1.1 btc from 100 mbtc on 11.8x multiplier (under 4).
It worked out for him this time, and I hope it keeps doing that, but we all know what is bound to happen sooner or later.
Winning big like this is the time to stop gambling for a while imo, the greed will take over very very fast.