>>43567225Mudkip is based on multiple animals, including the Mudskipper, Mudpuppy, and Axolotl. The latter is shared with Wooper, and the two may have even been the same pokemon at one point if pic related from the most recent GS beta leak is to be believed.
>>43567203U-Turn would help, but I feel like Sceptile has plenty to work with physically compared to its special movepool. I think Air Slash wouldn't be out of the question in Gen 8 on Sceptile now that pokemon like Gallade, Kartana, Aegislash, and Inteleon get it. While U-Turn can also be used on special sets as we've seen with pokemon like Accelgor, patching up the special movepool would allow it to play more different playstyles, rather than just get out easier without diminishing the pokemon it struggles against. I agree with you on the Typhlosion part, too.