DH can definitely be played aggressively. Aggressive rushdown is my MO, and it's what I try to do with every single character, no matter how unfit they are at doing so, even with the likes of
&
&
.
While DH's Cans, Clays, and Gunmen appear to lean towards UMVC3 Morrigan/Dr.Doom/Whoever (probably Vergil) styled lameouts (and in some MUs like against Bowser & Ganondorf, they definitely CAN be used that way), they also can be used to provide self-made cover fire for when you DO approach opponents. From fastest to slowest in terms of simply coming out (not necessarily able to hit opponents directly, per se), as well as the proper order of throwing out without self-destructing Clays: Gunmen, Cans, Clays. In terms of hitboxes coming out: Cans, Clays, Gunmen. To an extent, the dog can be an anti-zoner character like
as well as an actual zoner character like
, due to how much his own arsenal can protect him from the opponents' arsenal, like Shadow Balls, Charge Shots, and Flare Blitzes, among others. Said protection is also how he can get in on some of the most fortified of camps that the likes of the
/
,
(3312/3322), and
will try to put up.
Shorthopping towards the opponent with the Can and Gunmen out there is a pretty intimidating position for the opponent to confront.
The opponent blocks a Gunman's shot? Staying in shield because of the Can itself? That's a free grab, aerial, or even simply an opening for you to "get in". Land a whole shot-up Clay? Pursue a juggle with multiple FAirs.
You don't even need the projectiles themselves to hit in order to gain an advantageous position with them. They are quite useful at cutting off some of the opponent's approaching directions. See your opponent taking to the air? Go air-to-air with them with your own FAir or Clay, or wait for them to come to you with either an aerial or an empty jump when you're shielding and guard cancel into a grab/USmash/aerial/Up 2 (Snag) of your own. Read a roll? Spot them airdodging onto the ground or trying to disable your projectiles without taking notice of you? Go in for the punish.
Brood's definitely a player to watch if you're wanting to play DH more aggressively. I myself have posted a couple replays in the FG rooms in both the 3DS and Wii U versions under the name "Sploosh", especially FG Teams where I aggressively rushdown the other team with the dog right alongside my teammate. There have been exceptions, like the "LeftsideDefense!" vid, where not blocking off Trainer's Headers at key moments led to devastation for my Pac-Man teammate...
With Customs, there's Neutral 3, Down 2 or 3, and Up 2 that get to join Side 1. :>