Hello britian777, welcome to the forum!
You should have opened this thread under the game LOTRO subsection in this forum because your question is really LOTRO specific
Sorry Skarling, i have to disagree with you in all your points:
#1 There is no ''/target [Name]'' command in LOTRO, never was, never will be. So we have to stick to targeting our group with Variable Keystrokes (F1 to F6) (we can not target people directly with keypresses in a raid!)
#2 There are no ''non-raid zones'' where drops or kills are not rewarded to people who are in a raid. Just to clarify what i mean: If you want to have loot for everybody in your raid you have to make sure that atleast ONE person from EVERY group make damage to the mob. This will grant all other people, even when not dealing damage or healing, loot.
#3 No, if you start frolicking in the starter areas or other areas to farm reputation items, you will NOT get reported just for doing that. Have an open eye for other people who do the same and send them a nice tell, ask them to join your raid (you do all the work) and have a nice chat while farming.
I myself have 15 accounts which i use to grind reputation items. My 6 ''main''-accounts are all Runekeepers, all others are something else (hunters for run speed, minstrels for occasional healing, captains for calling/porting, etc). In my setup i run with 3 groups, each with 5 characters. In each group are 2 Runekeeper who only deal damage (skill ''ceaseless argument'' on quickslot 2).
To answer your question on how to ''implement'' this in ISBoxer:
Make a Character Set with all your 12 characters.
Create a Mapped Key to invite your team and after inviting minimum 1 character create a raid (use the command /raid create).
Create a Mapped Key which sends a keypress to ALL your gameclients.
The next steps you have to do ingame:
Make sure that only on those characters who should deal damage is a skill in the quickslot ingame.
Switch to your raidleader, type O, then click RAID and order the raid per drag and drop how you like it. Remember to make sure that in each group is one character who can deal damage.
Then rightclick your raidleaders avatar (left upper corner) and under RAID create a raid assistant for the raidleader. Per default on every gameclient this little assist window is opened on the same position.
Create on your raidleader a repeater region with target ''all other''. Everytime you click in this area every other character in your raid will target you. Then you can press Alt+F to make them follow you as usual ans using targeting-through-you you can deal damage to mobs.
Now go and kill Orks!
Oh i forgot: Make sure that on all characters, that should not deal damage, the quickslot for your damagebutton (for example key 1) is empty...
Have fun! ... and if you have a follow question, please ask.