Now the bot is not added by default

Added a spell counter that limits the number of skills in average time
Increased the priority of ultimate skills
Fixed an issue where heroes would die at home in some cases
Now game can correctly handle reincarnate ability
disable mask of madness
heros now can attack all enemy units, not just the hero unit
Delete hero invoker
Improved AI for using items

Reduces the probability of a high-level hero
Reduced roll hero and upgrade hero prices
Adds a random built-in CD for all of the hero ability
Remove elder_titan's echo stomp
Remove weaver's time lapse
Remove hero monkey_king

Fixed an issue where item might fall into an unpicked position
Increases the chance for heros to cast abilities

When the elf is upgraded to 5, 10, 15, 20, 25, you will get an extra supply (up to 30)
The stage time of Fight preparing reduced from 45s to 35s
When the elf level reaches a high level (starting at level 15), there is a certain probability to directly extract high-level heroes (more expensive)
Hero upgrade and rolling skills gold costs changed to non-linear growth (pre-growth slowed down)
Fix the problem that illusion hero can't attack

Heros supply modified：
level 1 hero takes 1 supply
level 5 hero takes 2 supply
level 10 hero takes 3 supply
level 15 hero takes 4 supply
level 20-25 heros take 5 supply

Hero price after recruited increases from +1 to +2
Hero price cap increased from 100 to 200

Fix a bug that number of bots display incorrectly on bots setting
Fix a bug that bots only buy low-level heroes
The bots will now sell cheap item for getting gold
Remove Ancient Apparitions's Ice Vortex and Viper's Nethertoxin due to particle residue problems

Add bot count setting function
Add black king bar to Level 5 drop items
Remove spectre's haunt ability
Phoenix teleport to base time increased by 3 seconds

Fixed a bug that caused the game to crash when phoenix and tusk casting ability and teleporting
Fixed a bug where level 1 heroes sometimes went up to level 2, causing them to fail to combine
Fixed a bug where slow heroes were unable to attack

In order to deal with the crash situation, the number of bots has been reduced. When there are less than 4 human players, the bots will only fill to 4