>>41853865im thinking for the final stage to be coiled up with its head hidden in the coils but its eyes are visible (very similar to tangela). that way it could have high defense and high special defense as well as high speed (because the spider is doing all the attacks except for its signature attack). would have completely terrible special attack but pretty decent attack. spider would still be attached to the tail tho
signature attack: serpent strike
Type: Dragon / PP: 5 / Category: Physical/ Power: 120/ Accuracy: 100
Description: a two turn move. the pokemon sends out spider tail as a decoy to be attacked. this pokemon takes no or reduced damage (cant decide on which) from the next attack and the opponent is then trapped by tail. pokemon then strikes out its head to deliver a devastating bite. has 30% chance to poison