It is torterra.After national dex it would probably be Tropius, Venusaur, Sceptile or Meganium.

Sorry but there is no other way besides trading. YOu have to give your scyther to hold a metal coat and then trade.

You first have to catch all the pokemon in your kanto dex. As a reward professor oak will give you one out of the three johto starters ie Totodile, Chikorita or Cyndaquil

Old amber- Aerodactyl Dome fossil- Kabuto Spiral fossil-Omanyte Claw fossil-Anorith Root fossil-Lileep Skull fossil-Cranidos Shield fossil-Sheildon You can revive these fossil in pewter city in leaf green and fire red, Oreburgh city in pokemon pearl and diamond.

If it has long colourful fins it is a male. If it has short fins it is a female