Ran some numbers, weaponskill damage shouldn't be a major issue. Monster stats reflect estimated values for Tojil.
Requiescat
ItemSet 307867
Monster (before debuffs)
1500 Defense
850 Evasion
150 Vitality
150 Agility
Player
1207 (-33% Aura is accounted for)
778 Accuracy (capped hitrate after debuffs)
211 Strength
140 Mind
Buffs
Berserk
Triumphant Roar
Chaos Roll (IV)
4x Minuet +5
Aggressor
Hunter's Roll (IV)
2x Madrigal +5
Boost-STR
Fighter's Roll (V)
Sole Sushi
Debuffs
Dia III + Light Shot
Frailty
Torpor
Angon
5x Box Step
Average Requiescat: 4623
Without Berserk: 4603
Without Box Step: 3843
Without Angon: 2861
Without Either: 2344
Without Any: 2064
Vorpal Blade
ItemSet 307879
Monster (before debuffs)
1500 Defense
850 Evasion
150 Vitality
150 Agility
Player
1518 Attack (-33% Aura is accounted for)
796 Accuracy (capped hitrate after debuffs)
224 Strength
+5 Crit rate
Buffs
Berserk
Triumphant Roar
Chaos Roll (IV)
4x Minuet +5
Aggressor
Hunter's Roll (IV)
2x Madrigal +5
Boost-STR
Fighter's Roll (V)
Rogue's Roll (V)
Sole Sushi
Debuffs
Dia III + Light Shot
Frailty
Torpor
Angon
5x Box Step
Average Vorpal Blade: 2997
Without Berserk: 2997
Without Box Step: 2997
Without Angon: 2615
Without Either: 2190
Without Any: 1936
Can switch between the two in different damage reduction/bonus phases to maximize output. Vorpal set could probably do with some swaps (feet, body).