EO3/Common Skills

This page details full data for Common Skills in Etrian Odyssey III: The Drowned City, which are accessible to every class in the game.

Common Skills

HP UP HPブースト
Stat Increase Raises your maximum HP. Only maximum HP is boosted, current HP is unchanged. HP boost from forging is applied after the boost from this skill. Maximum HP can't be higher than 999.
Level	1	2	3	4	5	6	7	8	9	10
HP Increase	+10%	+13%	+16%	+19%	+22%	+25%	+30%	+35%	+40%	+48%

TP UP TPブースト
Stat Increase Raises your maximum TP. Only maximum TP is boosted, current TP is unchanged. TP boost from forging is applied after the boost from this skill. Maximum TP can't be higher than 999.
Level	1	2	3	4	5	6	7	8	9	10
TP Increase	+10%	+13%	+16%	+19%	+22%	+25%	+30%	+35%	+40%	+48%

Bandage 応急手当
Search Skill Recovers one ally's HP. Can only be used from the main menu. This skill is affected by Form Qi.
Level	1	2	3	4	5	6	7	8	9	10
TP Cost	2			4			8
HP Restored	10	15	20	45	50	55	120	130	140	150

Combat Study 聞きかじりの経験
Special Skill Listen to the stories of veterans to gain their valuable experience. If the user is not part of the active party, they will gain a portion of the experience from combat that the active party gains. In a 5-man active party, the EXP from battle is divided evenly and each member receives 20% of the share; this skill at max level allows a reserve guild member to gain EXP at half the speed the main party does. It has no effect if the EXP was gained from a Sea Quest. (Fixed in HD version) It has no effect if the user is dead or petrified. Does not affect EXP gained from turning in quests at the bar.
Level	1	2	3	4	5	6	7	8	9	10
EXP Gained	1%	2%	3%	4%	5%	6%	7%	8%	9%	10%

Chop 伐採
Special Skill Cut down flora at chopping points. Gather items from Chop points. Attempts refresh at 00 AM. Stacks with Harvestry and other instances of Chop. Increasing the level increases both current and maximum number of attempts. The skill is still active even if the party member is dead.
Level	1	2	3	4	5	6	7	8	9	10
Gather Attempts	1	2	3	4	5	6	7	8	9	10

Mine 採掘
Special Skill Mine ores at mining points. Gather items from Mine points. Attempts refresh at 00 AM. Stacks with Harvestry and other instances of Mine. Increasing the level increases both current and maximum number of attempts. The skill is still active even if the party member is dead.
Level	1	2	3	4	5	6	7	8	9	10
Gather Attempts	1	2	3	4	5	6	7	8	9	10

Take 採取
Special Skill Pick plants at gathering points. Gather items from Take points. Attempts refresh at 00 AM. Stacks with Harvestry and other instances of Take. Increasing the level increases both current and maximum number of attempts. The skill is still active even if the party member is dead.
Level	1	2	3	4	5	6	7	8	9	10
Gather Attempts	1	2	3	4	5	6	7	8	9	10

References

• Datamining of Stats, Formulas, and Common Skills
• Skill simulator