Here I have a situation. I was breeding Turtwigs for my Competitive team, when I happened to get two Impish ones on the third round; the kind I was looking for. Since EV training them wouldn't help much in the long run, I looked at the IVs.
Turtwig 1:
HP-14
Atk-28
Def-29
SAtk-9
SDef-1
Spd-8
Turtwig 2:
HP-26
Atk-13
Def-6
SAtk-9
SDef-21
Spd-3
Which to choose... =/
(IV stats were calculated at Lv 100, no EVs.)
Quoted for reference. Still not sure whether to go with Atk/Def/Spd or Hp/SDef... =/
As for west of of Cianwood, it's probably a Battle Frontier, like he said.