Vergil will most likely get only the Yamato in the DLC, but I think he should have gotten other weapons as well.
Here's a short list of what I think he should have gotten:
A Broadsword
It doesn't have to be Force Edge, however, it should be used like Force Edge was used in DMC3. Force Edge in one hand and the Yamato in the other. Double-wielding badassery at it's finest.
A Kusari-Gama
If Dante can use a chain, why can't he? I know he has his teleport Darkslayer ability, but it would help to add some variety to the combat.
Gauntlets and Greaves
A must for any Vergil moveset. I know that Dante getting only the gauntlets is a throwback to DMC1, but it still leaves a lot to be desired, and there are plenty of martial arts out there that NT could have taken inspiration from to help differentiate between the two brothers.
An Electric Guitar
Joking. This will always remain a Dante weapon, although I wish it could have been used as a more traditional weapon instead of just shooting out bats in DMC3. Maybe Arbiter will evolve into a guitar in a future installation (in a spinoff portable game or something, I mean). Or, maybe Vergil could play Bass?
Other than that, I really don't have that many ideas. I like the fact that Vergil only had three melee weapons. I liked Dante's moveset more, but I didn't like the fact that a few of the weapons in his arsenal never really appealed to me.
Here's a short list of what I think he should have gotten:
A Broadsword
It doesn't have to be Force Edge, however, it should be used like Force Edge was used in DMC3. Force Edge in one hand and the Yamato in the other. Double-wielding badassery at it's finest.
A Kusari-Gama
If Dante can use a chain, why can't he? I know he has his teleport Darkslayer ability, but it would help to add some variety to the combat.
Gauntlets and Greaves
A must for any Vergil moveset. I know that Dante getting only the gauntlets is a throwback to DMC1, but it still leaves a lot to be desired, and there are plenty of martial arts out there that NT could have taken inspiration from to help differentiate between the two brothers.
An Electric Guitar
Joking. This will always remain a Dante weapon, although I wish it could have been used as a more traditional weapon instead of just shooting out bats in DMC3. Maybe Arbiter will evolve into a guitar in a future installation (in a spinoff portable game or something, I mean). Or, maybe Vergil could play Bass?
Other than that, I really don't have that many ideas. I like the fact that Vergil only had three melee weapons. I liked Dante's moveset more, but I didn't like the fact that a few of the weapons in his arsenal never really appealed to me.