Lyonesse:
A - [10 SP] 20% boost to Atk, Rec

B - [10 SP] 20% boost to Def, max HP

E - [10 SP] Enhances BB's huge BB gauge boost each turn effect

F - [50 SP] Enhances BB/SBB's elemental damage boost for Fire, Water types effect

I - [20 SP] Adds considerable Atk, Def boost for Fire types effect to BB/SBB

J - [20 SP] Enhances BB/SBB's considerable Atk, Def boost for Fire types effect

Don't take J if you don't want to OE+3

Ewan:
A - [10 SP] 30% boost to Atk, max HP

B - [15 SP] 100% boost to Spark damage

C - [10 SP] Raises Spark damage boost from 100% to 120%

E - [45 SP] Adds huge Def boost relative to max HP for 3 turns effect to SBB

G - [40 SP] Enhances BB/SBB's huge elemental damage boost of Earth, Thunder types effect

Don't take C if you can't OE+3

Grandt:
A - [10 SP] 50% boost to ATK, DEF, max HP

B - [10 SP] Raises ATK, DEF boost to 100%

C - [20 SP] 100% boost to CRIT DMG

F - [40 SP] Probable resistance against 2 KO attacks

J - [40 SP] Enhances success rate of BB/SBB's probable performance of extra action within the same turn

If you can't OE+3 him, don't take B

Shera:
A - [10 SP] 20% boost to Def, max HP

B - [20 SP] Raises Def and max HP boost from 20% to 50%

C - [20 SP] Damage taken boosts BB gauge

E - [20 SP] Negates critical hit damage

G - [40 SP] Allows BB/SBB's 50% damage reductions to last for 2 turns

Jireid:
A - [10 SP] 30% boost to Atk, max HP

B - [15 SP] Raises Atk, max HP boost from 30% to 50%

D - [20 SP] 100% boost to Spark damage

E - [10 SP] Raises Spark damage boost from 100% to 120%

G - [20 SP] Enhances BB/SBB's huge damage boost against status afflicted foes effect

I - [35 SP] Adds huge Atk boost relative to Def for 3 turns effect to BB/SBB