It’s evident that Terrapoker is able to cover its operating costs when TPT is above 0.08 LUNA (provided that LUNA stays approx. 2.5 USDC per LUNA. Given that the TPT/LUNA currently stands at 0.02 LUNA per TPT, Terrapoker should consider keeping 2TPT/4TPT tables at 8% as 4% rake will not be able to cover the average cost being at 0.15LUNA per round.
To have a deeper analysis on this, it’ll be good to analyse the average pot per round by each table (1/2 ; 2/4 ; 5/10) to determine the potential rake fee be it 4% or 8%. On the back of the napkin analysis, 2TPT/4TPT at the current TPT prices puts the protocol at too much of a losing end.
Phase 2 should include a dynamic rake fee % that is determined based on the price of TPT. As Sumo suggested, an airdrop or promotion of TPT drop can be done randomly or for players that plays above certain block amount.