Small Squire Update: Version 1.3

After a hefty update to the Squire to its 1.2 version, I missed an important balancing detail, so there's only this one change for the latest version of the Squire.

• Reduced the Follow-Up Skill's damage from [SL×2] to just [SL], and gave it one extra max SL to compensate (new maximum SL4). Giving double the SL in extra damage is too much for a Skill that occurs passively and with no resource cost (targeting the group's most recent target). Even just SL extra damage probably means this Skill is quite strong in the grand scheme of things, but I hope it's within acceptable levels.