I know that overpowered mode is supposed to be all about having strong gear, but it should not be about breaking a person's armor down to end a fight. Overpowered mode makes games take longer if people don't rush eggs immediately, combined with the 3 gold obsidian makes it so that if you don't make it to said base within 5 ish minutes. Even if you did buy a diamond pickaxe you would still need to break the obsidian which other players can knock you off the obsidian time. I would suggest balancing the weapons a bit, like instead of protection 5 everything bump it down to protection 2-3(1.9 weapon damage and armor makes sharp 5 do nothing protection 5), and maybe raise the weapon damage a little.