Cheers, Les (and wookieepedia!).

So with the flavour texts subtracted from Deathwielded's last tally, we now have:

0
111111
22222
3
44
55
6666
8
9
""
,,,
..
//
;
[[[[[[[[[ ]]]]]]]]]
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbb
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
dddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
fffffffffffffffffff
gggggggggggggg
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
j
kkkkkkkk
llllllllllllllllllllllllllllllll
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ppppppppppppppp
qqqqq
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
uuuuuuuuuuuuuuuuuuuuuu
vvvvvvv
wwwwwwwww
x
yyyyyyyyyyyy

Careful with your ability syntax. These guys are Unique.

For Boss

Delta Fire Support (Each ally whose name contains Republic Commando gains Synchronized Fire)
Delta Shield Support (Each ally whose name contains Republic Commando gains Shields 2)
Concentrate All Fire Power (Once per turn, 1 ally within 6 squares may combine fire without becoming activated. If 2 or more allies within 6 squares combine fire on the same attack, the attack gets +10 Damage and cannot be prevented or redirected.)

You are getting closer. Haven't we spoiled one of the commandos already? Look at that for inspiration.

Delta Terrain Support
Delta Medical Support
Delta Shield Support
Delta Formation Support

Four man team one for each.

everything Bolded is confirmed and has the letters removed from the above post.

Elite Republic Commando - Boss
32pts
HP: 70
DEF: 17
ATK: +10
DAM: 20
Special Abilities
Unique.
Order 66
Stealth [If this character has cover, it does not count as the nearest enemy for an attacker farther than 6 squares when choosing targets]
Double Attack
Delta Formation Support

Commander Effect At the end of this character's turn, 1 follower within 6 squares whose name contains Republic Commando can make an immediate attack.

OR:
At the end of this character's turn, 1 follower within 6 squares whose name contains Republic Commando can make an immediate attack at +4 attack and +10 damage.

"Identified my squad leader today. RC-1138 repeatedly tops squad in weapons and tactics testing and broke my arm in melee test." -RC Batch Delta: Report: W Vau, Training Sergeant

Elite Republic Commando - Sev
25pts
HP: 60
DEF: 17
ATK: +10
DAM: 20
Special Abilities
Unique.
Order 66
Accurate Shot [Can attack an enemy with cover even if it's not the nearest enemy]

Sniper [Other characters do not provide cover against this character's attack]
Stealth [If this character has cover, it does not count as the nearest enemy for an attacker farther than 6 squares when choosing targets]
Deadeye [On this character's turn, if it doesn't move, it gets +10 Damage]
Twin Attack.
Delta Terrain Support

"RC-1207 continues to excel in sniper and ambush training. However, please re-check DNA for possible mental aberration." -RC Batch Delta: Report: W Vau, Training Sergeant

Wording on the Delta SA's to come after I know on who they go

so with some Delta SA names and Stealths text added we are at:

00
1111111
22222
3
44
55
66
8
9
""
,
..
//
;
[[[[[[[ ]]]]]]]
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbb
ccccccccccccccccccccccccccccccccccccccccccccc
dddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
eeeeeeeeeeeeeeeeeeeeeeeeeeee
ffffffffffff
gggggggggg
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
j
kkkkkk
llllllllllllllllllllllllllllll
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
ooooooooooooooooooooooooooooooooooooooooooooo
ppppppppppp
qqq
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
ssssssssssssssssssssssssssssssssssssssssss
tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
uuuuuuuuuuuuuuuuu
vvvvv
wwwwwww
x
yyyyyyyyyy

Not sure what going on with Deadeye...
Sev is not an it

Elite Republic Commando - Boss
31pts
HP: 70
DEF: 17
ATK: +10
DAM: 20
Special Abilities
Unique.
Order 66
Stealth [If this character has cover, it does not count as the nearest enemy for an attacker farther than 6 squares when choosing targets]
Double Attack
Delta Formation Support

Commander Effect
At the end of this character's turn, 1 Republic Commando ally without twin attack within 6 squares may make all of it's attacks

OR
At the end of this character's turn, 1 Republic Commando follower within 6 squares can make an immediate attack at +10 damage

OR
At the end of this character's turn, 1 Republic Commando follower within 6 squares can make an immediate attack

"Identified my squad leader today. RC-1138 repeatedly tops squad in weapons and tactics testing and broke my arm in melee test." -RC Batch Delta: Report: W Vau, Training Sergeant

Elite Republic Commando - Sev
25pts
HP: 60
DEF: 17
ATK: +12
DAM: 20
Special Abilities
Unique.
Order 66
Accurate Shot [Can attack an enemy with cover even if it's not the nearest enemy]

Sniper [Other characters do not provide cover against this character's attack]
Stealth [If this character has cover, it does not count as the nearest enemy for an attacker farther than 6 squares when choosing targets]
Twin Attack.
Delta Terrain Support Republic Commando allies are not slowed by difficult terrain or low objects.
Deadeye On this character's turn, if he doesn't move, he gets +10 Damage

Stable Footing
"RC-1207 continues to excel in sniper and ambush training. However, please re-check DNA for possible mental aberration." -RC Batch Delta: Report: W Vau, Training Sergeant