Firestone Research Tree 19

Research Tree

Icon	Name	Description	Levels	Effect
1st Column
	Rage Heroes	Increases all attributes of heroes using Rage	60	53%
2nd Column
	Energy Heroes	Increases all attributes of heroes using Energy	60	53%
	Mana Heroes	Increases all attributes of heroes using Mana	60	53%
3rd Column
	Attribute Health	Increases health of all heroes	60	66%
	Attribute Armor	Increases armor of all heroes	60	66%
	Attribute Damage	Increases damage of all heroes and guardians	60	66%
4th Column
	Guardian Power	Increases the damage of all guardians	60	144%
5th Column
	Weak Boss	Reduces health of all boss enemies	30	1%*
	Powerless Boss	Reduces damage of boss enemies	30	1%*
6th Column
	Weak Enemy	Reduces health of all non-boss enemies	30	1%*
	Powerless Enemy	Reduces damage of non-boss enemies	30	1%*
7th Column
	Leadership	Increases all main attributes of the leader	55	53%
	Team Bonus	Increases all main attributes of the non-leader characters	55	53%
8th Column
	Raining Gold	Increases all gold earnings	55	55%
	Firestone Effect	Increases the firestone effect	55	108%*
	All Main Attributes	Increases all attributes of all heroes and guardians	60	60%

 * additive effect

Unlock Requirements

The unlock requirements for each column are:

• Column 2 requires 7 levels in the previous research
• Column 3 requires 8 levels in the previous researches
• Column 4 requires 7 levels in the previous researches
• Column 5 requires 6 levels in the previous research
• Column 6 requires 6 levels in the previous researches
• Column 7 requires 8 levels in the previous researches
• Column 8 requires 10 levels in the previous researches

Research Duration

The research duration starts at 15 hours 40 minutes for level 1 and increases gradually over the next 10 levels up to 25 hours.

Level	Duration
1	15h 40m
2	17h 40m
3	19h 20m
4	21h
5	21h 40m
6	22h
7	22h 40m
8	23h 20m
9	24h
10+	25h

Buildings▼

Research▼

Heroes▼

Gameplay▼