melee is a pain... but do-able. i have rolled 5x warriors and 5x rogues, but i have not yet got them passed level 30.

to do this, you must replace your basic 'attack' action with a macro. i use the focus based macros (level 2), so mine looks like this:

/startattack [target=focustarget]

if you are using the basic level 1 macros, which are just /follow and /assist, then your macro would look like this:

/startattack

the reason you want this over the other, is that the default attack button is a toggle. personally, i spam it... which really confuses things when not all your guys are within range.

once they attack, you must remember that your follow is broken and you must be quick on the re-follow.
i tied my '/follow focus' macro to LCTRL+= and bound LCTRL+LBUTTON to LCTRL+= ... making the re-follow a mouse click.

if you have any melee ranged attacks, remember to make a macro for those as well (ie: guns, bows, and wands all use shoot i believe)

i also usually position my lead character just on top of or on the other side of the target mob. i basically end up surrounding it (which is just ugly when you are surrounded by rogues )

i hope that helps,

Rob