Yes I was planning to have some unique object available in the quiz, though not extremely powerful
About the stats:
STR="Give bonus damage to the normal attacks",
END="Bonus to hit points regeneration rate during combat",
DEX="Accuracy and critical hits bonus",
AGI="Evasion and fumble (attacker loses the next turn) bonus",
WIL="Bonus to mana points regeneration rate during combat",
INT="Bonus to the amount of hit and mana points you get when you level up"