Lvl 14
Good team and you should try to find that out yourself
Silcoon evolves at lvl 16 it evolves at lvl 11 on sapphire
lvl 16
Starly > lvl 14 > Staravia > lvl 34 > Staraptor
Lotad > lvl 14 > Lombre > Leaf Stone > Ludicolo
Lvl 10- Confusion Lvl 13- Poison Powder Lvl 14- Stun Spore Lvl 15-Sleep Powder Lvl 18- Supersonic Lvl 23-Whirlwind Lvl 28- Gust Lvl 34- Pysbeam
on the next lvl and that lvl is 15
Chimchar > lvl 14 > Monferno > lvl 36 > Infernape
starly --lvl.14--> staravia --lvl.34--> staraptor.
chimchar learns ember at lvl 7 and taunt at lvl 9 then evolves at lvl 14 and learns mach punch
train lotad to level 14 and it should evolve