At level 18, you should be in (depending on your race) arathi highlands, northern barrens, loch modan, redridge mountains, stonetalon mountains, or darkshore.
Simple go be lvl 18
it evolves at lvl i beleave about lvl 16 through 18 so it should evolve st lvl 16 17 or 18 but in ruby it evolves at lvl 20 in sappire it evolves at lvs 30
henesys party quest till lvl 21 then go kerning party quest
lvl 1 at most lol jk ummm... 70+ is what I would suggest
Okay. If a Kadabra is captured as one should know Teleport, Kinesis, and Confusion(unless its below level 16). Then these moves should be learned at these levels: Lvl. 16 - Confusion Lvl. 18 - Disable Lvl. 21 - Psybeam Lvl. 23 - Reflect Lvl. 25 - Recover Lvl. 30 - Future Sight Lvl. 33 - Role Play Lvl. 36 - Psychic Lvl. 43 - Trick
Croconaw (lvl 18) then Feraligatr (lvl 30)
lvl.18 or lvl.16
Lvl 18 into vigoroth Lvl 36 into slaking
Pidgey > lvl 18 > Pidgeotto > lvl 36 > Pidgeot
Slakoth > lvl 18 > Vigoroth > lvl 36 > Slaking
pidgey --lvl.18--> pidgeotto --lvl.36--> pidgeot
at lvl 18