Alright, so if that is what we are going with, here is what Silas will get the moment he does get to Str 20 (22 if you count the Arm ring, but that also doesn't count towards getting bonuses with stat raising) and Dex 25 with that stat raise
He gets +1 to Ban Family Sword Technique and the following Skill (since Silas has been training himself to be purely melee, so his build is more or less Melee Fighter/Swordsman)
A Skill has been created through a Special Action. By becoming much swifter and stronger, as well as being quite the adept melee combatant, the ability to fight better in melee, Melee Expertise, has been created.
Melee Expertise (Level 1: 0/100 EXP) (Passive): With your swift movements and good physical strength, you are a pretty good melee fighter. All Melee Attacks get a +5% Damage increase and your Parry and Dodge Speeds against Melee Attacks are 1% faster. To Level Up: Attack with Melee, Dodge/Parry Melee Attacks, and get hit by Melee Attacks.