IMPORTANT STUFF THAT YOU SHOULD NOW AT LVL 1.
Okay lets start with the basics:
If you are not at least VIP 1 read this:
Enhance: Green, Blue, and Yellow equips should only be enhance up to + 20 to +25, higher than this will be a waste of berry.
NOTE: If you happen to be VIP 1 or higher, you should max the enhance for your RED ( Gr.5 ) Offensive equipment.
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Gems : Assuming all of your equips are now +20, gems should be your next focus since in gems you'll never waste berry.
1st step: get all the kinds of gems and place it on their equips
skip the one's that are useless to the specific character:
EX: Useless gems for:
Kaya -
P. Atk, and
C. Atk.
: Kent - M. Atk.
2nd step: getting higher grade gems.
the general tip in gems is you should get the gems of your 2 hitters to be as high as possible.
NOTE: at lower levels you should only use flat gems instead of percentage gems. Percentage gems needs a minimum amount of stat to be effective.
→ Click Here to the Percentage Gem Guide.
EX:
Sanji's C.Atk gem to be Gr.5 with a level of 20 - 30.
3rd step: Once you reach to level 75 your offensive gems on your hitters (
C. Atk, and
M. Atk [ and
P. Atk if you still use Mr. 2 ] ) should be at level 31 - 34.
- This is a level 34 Gr.6
C. Atk Gem for
Luffy, Sanji, Zoro, Crocodile, Enel and other C. Atk Hitters.
This level should be the same to your
M. Atk Hitter like
Nami, Califa, Robin.
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IMPORTANT NOTE: DON'T USE YOUR TRADE PURPLE POINTS IN TREASURE HUNT AND PRODUCTION UNTIL YOU REACH LEVEL 85. please just don't.
when you reach level 90 and have finished all of Lower Justice's quest
ALL BLUE will be open for you and gets materials you need to enhance your level 85 gears to level 90 ones.
I recommend upgrading your
Ring on your Luffy or Sanji or Zoro
next is in any order
Cloak, Helm, Necklace.
after that, upgrade Nami's
Staff.
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It's time for potentials :
Here is the best for Luffy, Sanji, Zoro:
Ring : HP, C Atk, P Atk.
Necklace: HP, M Def, C Def
Cloak : HP, then two types of Def ( either C Def, P Def, or M, Def)
Helm : same as cloak
Armor : same as cloak
Staff : same as the ring
Weapon : same as the ring
For Nami/ Robin
All should be the same except:
Staff: HP, M Atk, P Atk,
Ring: same as Staff
Weapon : same as staff
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I don't know if this is obvious but
YOU SHOULD MINE EVERY 4 HOURS FOR MAXIMUM BERRY ACCUMULATION
This is the best potentials you can have just Dir. Add when you have Berry :D
Everyone should finish all your main quest and get to Water 7 as soon as possible to get your Purple and blue souls in Shadow Spirit since it'll be hard if you start late, Advance Chopper, Advance Nami, Advance Zoro, Advance Robin are incredibly strong, so you wouldn't want to be late on getting them. 
