Update v7.1

Update v7.1

>> Improvements: Reduce field size
- Change the scope of the monster summon, closer to the center
-Change direction so that the monster moves more frequently
-Change the monster to move when buff/shield is used
-Change the recharge delay to 1/2
- Change the hero to back-moving if he or she is near at buff/recovery

>> New card: Add Fireball card
-Damage 15, Knockback target on hit, Wide Area Magic Skill Card, Disposed after use

>> New system: Create loot on the floor with a certain probability (70%) when caught in a tight spot
-Gold : Gain gold
-Shoes : Gain Move card (zero mana)
- Magic book : Get ThunderStorm card (zero mana)
- Fireball : Gain Fireball  card (zero mana)
-Other trophies with various effects appear

>> Bug fix: Problems where enemies do not acquire or lose shields when the shield stack is at its maximum
>>Bug fix: Change the curse card to the reroll option so that it does not appear
>> Bug fix: Problem with RandomBlow option not applied to FullSwing card
>>Bug fix: Correct the rune effect description to come out
>>Bug fix: Problems with multiple buff notification messages disappearing when they appear at the same time
>>Bug fix : Problem with image option tooltip not working properly
>>Bug fix: fix the part where the hand card position is too low
>> Bug fix: Conflict occurs in the artifact tooltip when the elite stage is cleared and artifacts are acquired
>>Bug fix: The issue of Hero cards appearing in card reinforcement compensation