LilT is aggressive, and while i haven't played enough to discern whether or not he is good, I suspect that he is. You really shouldn't be cold calling 88 OOP in a 3bet pot. There are a lot of boards that you aren't going to be able to continue more than 2 streets, and he showed you that he is willing to empty the clip. Idk if this was a good board for him to rip the river.... imo its not, but it just goes to show that had you not hit a great turn card, you likely muck it OTR.