I did wanna comment on this just never got a chance to XP I guess now's the time.@KitKatkels17 @Emmy opinions?
I like all the new achievements I like all the ideas but I that the reward for slaying the beast is a little to much for getting the final blow, maybe the same reward but with out the Cubelets. Also what if it wasn't just your sword and was also able to be completed if your tower hit it last?
I do agree with the changing achievements section because doing the second Achievement you mentioned is near to impossible! I know only one way of being able to do it and it requires knowing people in the game, So I highly agree that the reward should be brought up.
As for the tower I think it's a great addition but I think the percentage of 5% is a little to low maybe have it start at 15 or 20 percent?
I think the endermen is a cool idea but it seems really OP so I would say ethier Nerf the endermen or make the price higher.
As far as potions go I think they're all good ideas but for the Animal killing one I think there should be two one for animals and one for golems because they're so different having a potion that kills both is insanely op and I think it should be a lot more exspensive because if you throw down that potion you can ruin a entire defence for some ones wither or giant attack, Not to mention the golems are bugged so once that potion goes down there's a massive chance they wont respond so a potion like that 1500 coins at minimal and 750 exp.
Overall good suggestion I really like a lot of your ideas but some are really op so try and nerf some but overall good suggestion I support