My buddies and I are running a small campaign ranging 500-600 points.

I decided to make an Ecclesiarchal army for sakes that I can never field them in anything semi-competitive.

We have no more than 2 wound rules, also no 2+ saves. Requirement is 1 HQ and 1 Troops (we lifted the rule for compulsory troops for zealots).

Ecclesiarchal Crusade

HQ:

Ordo Malleus Inquisitor - 90 (He is a confessor, we lifted the rules for retenue)
Power Armour, Psycannon.
Sage
Chirurgeon X2
Familiar.

Priest - 70
Eviscerator, Carapace Armour.

Troops

Zealots - 180
Zealots: LP+CCW (14), Eviscerator (4).

Heavy Support

Penitent Engine - 80
Penitent Engine – 80

500 Points

Band of Sisters =)

HQ:

Canonnes – 95
Jump Pack, Blessed Weapon.

Troops

Battle Sisters Squad
Veteran Sister Superior: Sarissa.
19 Sisters: Heavy Flamer (1), Meltagun (1), Bolter (17).

Heavy Support

Exorcist
Smoke Launchers, Extra Armour, Search Light.

500 Points
3 Faith Points

My buddies and I are running a small campaign ranging 500-600 points.

I decided to make an Ecclesiarchal army for sakes that I can never field them in anything semi-competitive.

We have no more than 2 wound rules, also no 2+ saves. Requirement is 1 HQ and 1 Troops (we lifted the rule for compulsory troops for zealots).

HQ:
Ordo Malleus Inquisitor (He is my HQ since there are no HQ inquisitors with 2 wounds)
Artificer armour, Psycannon.
Sage
Chirurgeon X2
Familiar (just had 6 points to spend somewhere)
/95 pts

A few things here:
-What's with the Malleus Inquisitor in a Hereticus list? A Witch Hunter is fluffier than a Daemon Hunter in an Ecclesiarchy list anyways...
-You may not have realized it, but in addition to the Lord's 3 wounds, you're also breaking the "no 2+ saves" by taking artificer armor.
-Chirurgeons may not be taken by the Ordo Malleus.
-While there may not be a 2-wound HQ Inquisitor, there is a 2-wound SoB Heroine, which should work fine because the Sororitas belong to the Ecclesiarchy. Alternatively, you could borrow the Palatine's stats for use as some other model such as an Inquisitor or priest.


Prieest(Joining zealots)
Eviscerator
/65

Troops:
Zealots
4 Eviscerators; 16 Laser pistol and CCW.
/180

Heavy Support
Penitent Engine
/80

Penitent Engine
/80

500 Total

While I realize that the campaign won't be that competative, Penitent Engines are rather unreliable, and the only units you can really control are the Inquisitor, who with his current setup is essentially a tooled up psycannon, and a group of lightly armored zealots.
I suggest dropping the Engines - they're usually better in higher point games where you have other units that can fulfill the army's essential needs. Instead I would replace them with either some inducted Guard, or some Sisters. Both of these choices would be more reliable, and it's easy to invent some explanation for why they would be participating in the crusade.

Yea my bad about artificer armour, i gave him power, he is there as a preacher too, I use a model in tunic with a semi-psycannon looking thing.

While I realize they are unreliable, Engines are over-fluffy, I have a sister list for that campaign also, but its a mob of sisters with an exorcist and a jumping BW palatine.