Yeah I'm not really the best at these clue games and I thought I had to get even more specific because of that...
Alrighty then... Uhh... I got it! First clue: This Pokémon appeared before a game featuring it was released. [EDIT] I just realised that there are only 7 Pokémon that fit this (unless I forgot some) so this should be easy enough.
Third and FINAL clue: This Pokémon only has TWO evolution stages (i.e. it can only evolve once). Also, whenever I give the third clue in this thread, it generally narrows the suspect Pokémon to only a single Pokémon or just a couple. If no one gets this now I will be surprised.
Alright, I got confused why people were answering Pokémon that had 3 evolution stages, but then I noticed I worded my last hint poorly. So, I'll add another day and a extra hint to make up for it. (Concerning my other hint, I meant the evolution line would be similar to Spearow/Fearow's line, only two Pokémon are present in the line.) Bonus hint: This Pokémon cannot evolve any further. (Final evolved form)
@DeleteAbsol got it right! Donphan was the correct answer. Fun fact, Donphan first appeared in Mewtwo Strikes Back, about a year before Gold/Silver was released. DeleteAbsol, you going to be the next Cluegiver?
@PokemonFan26 YAY! Also sure I'll give it another go. Clue 1: I am a water type that was released in gen 4.
Whoops sorry work and school made me forget about this, so I will just go ahead and reveal both clues, sorry again. Clue 2: I only have the water typing. Clue 3: I don't evolve (base form, i.e. Absol)