My husband just bought his 35th slot for 450HP, and in game it says his next slot, the 36th, will also cost 450HP. I bought my 39th slot this morning and was charged 550HP.
Neither of these are what is in the wiki but what is weird is that between slots 36 and 39 there is a 100HP price difference.
Any help appreciated
It says it will cost 550 right now. Oddly enough, the last couple of slots I have bought, I checked what I would need for the slot after so I could save up my HP. Then, when I went to actually buy the slot, it cost 50HP more than it had told me, so maybe the price for my next slot will have increased by tomorrow
Also, the last couple of slots have increased in price by 50HP each time, (I haven’t paid the same price for the last three, I don’t think), so I’m not really sure what is going on here. I thought I was imagining it until I saw the earlier purchase of a 35th slot for 450!