You will need to expand your question as it all depends on what element of weapon you are looking for and if you have DCs.
Only 1es5 100% its easy to have. Collect 28 medals. Go Boatyard and complete the BY task example Ant Cave Easy. That's it hope you'll get +12 weapon.
Krabby evolves at Level 28.In Pokémon LeafGreen, Krabby evolves into Kingler at Level 28.
Cubone Evolves at Level 28.
Hogan's Heroes - 1965 The Ultimate Weapon 3-28 is rated/received certificates of: Australia:G
The level you receive the ability "Once More" depends on which weapon you had chosen in Roxas' Awakening. If you had chosen either the Sword or the Staff, you'll receive it at level 47, if you had chosen the Shield though, you'll receive it at level 28.
You get it at level 28 i have had six storms cause i get them to max then delete and everyone got it at level 28
Krabby evoles ate level 28 into Kingler
probably the bicycle route, or the victory road if you get there, or exp.share in the elite four
May 28, 1998
29Machop evolves at level 28 into Machoke. If you want a Machamp, you'll have to trade your Machoke.
you should do kerning party quest it works the best and gives the most exp.