Strategies

This section might not be useful to much people btw and theres not much here XD
 
Jewel Picking
Hey it may not be the best name for this strategy but its all I could think of...
Anyway this can be done with any amount of people IF they are cooperative, so do it with friends cuz random people think their own way...
To do this you just get jewels normally then in the last 3 or 2 minutes bomb yourselves to give the jewels to a specified player so that they get first place 
For example: if you do 2 people battle one play must have 16 or more while the second must have 15 just make sure its 15 jewels since any lower you'll get crappy exp and maybe no pts
so basically bombing each other is better for when you have more ppl to battle with since you want everyone to have a even amount of jewels (ex. 1st-18 jewels 2nd-17 jewels, etc.) or else the 1st place person will get crappy exp too.
If you have time remaining you could just kill scorpions and if you party each other you can just share the exp
 
Bombs!
This one is used for regular battles. Basically you just kill scorpions to get a lot of bombs and when your opponent(s) least expect it set down a whole load of bombs! Ususally after you set down some it will cause a bombing frenzy in which other people will bomb other people too and cause most likey a huge amount of jewels to be lost. BTW this works best in a battle with lots of people!