When you put 200 Aika Talent's, you can exchange them for a ticket that you interact with pran, a game of rock, paper, scissors, or as we call in Jankenpo.
Anyway, when you play, win or lose, you always get reward items, see the list of what you can earn:
Cash itens | In-Game itens
Bright Vaizan | Colorless | Gray
Big HP Potion (restores 1500)
Big MP Potion (restores 1500)
Scroll Portal x40
Scroll Portal x80
Buried Forest Accessories
Accessories Demon Hunter
Accessories Offender Contract
Accessories Flowers Pran
Accessories Ice Skadi
Accessories Obsidian Queen
Tears of Aika
Rare Weapons level 75 [ALL TYPES]
Hira C, B, A and AA
Extract Hira C, B or A
Enriched extract of Hira C, B or A
Kaize C, B, A and AA
Extract Kaize C, B or A
Enriched extract of Kaize C, B or A
Mounts Cash [new or old]
Statement of Net 30 Days Facion
Gift of Crystal Pran
Parts of Comet Set Ablaze
Parts of Frozen Set
Parts of Set Gust of Rage
Crystals Weapon | Accessories | Armor
Critical Damage +10%
Drilling Magic +20
Drilling Physics +20
Cooling 8%
Intelligence +18
Strenght +18
Agility +18
Movement speed +3
Fear Resistance +5
Evasion +3
Cooling 3%
Silence Resistance +5
Intelligence +6
Strength +6
Agility +6
Consumption -4% mana
Evasion +4
Rewards lista retired from: Nosso Aika