fully maxed th17 in like 4 months... and immediately going to th18 bc i'll have TWO runes of dark elixir to use 🤤🤤🤤🤤 first time i'll be the max th level
It is permissible in English for a preposition to be what you end a sentence with.
The idea that it should be avoided came from writers who were trying to align the language with Latin, but there is no reason to suggest ending a sentence with a preposition is wrong.