Need ideas for a weapons fit!

[Montuhotep]

Okay Gentlefolk, a question:

 

 I have a Shadowsword hull that I recently impulse-bought from Ebay in the idea of doing a Super-heavy to go along with my Pre-Heresy World Eaters. It's essentially got everything bar weapons and sponsons. Now, here's the tricky bit.

 

 I can't decide what guns to put on the damn thing! I was looking through Escalation but none of the gun fits in there really seemed appropriate somehow, not singular enough for an Astartes vehicle; I thought about copying/pinching one of Machinator's designs and indeed have some of his bits (tracks and engine block) that I will be using but again, I can't fix on one.

 

 Effectiveness-wise, one would have imagined either a Stormlord or the Sanctimonia Cruentis would be typical for a close assault force like the WE, but I have plans for both a Stormlord and a Shadowsword for other builds, so I'm really stuck!

 

 Ideas?

[Lucien Eilam]

How about an Inferno gun, using the Malcador Infernus rules. Filling the hull with fuel tanks should be enough to explain the reduced armour and hull points.

[Warsmith Aznable]

I'm using a tutorial I found online to add magnets to the main weapon so it can be any of them. For the hull I glued to craft sticks to the inside that the plate and gun housing sit on so I can move the gun housing to the front or back (no magnets needed for that part.)

[Forté]

I'm using a tutorial I found online to add magnets to the main weapon so it can be any of them. For the hull I glued to craft sticks to the inside that the plate and gun housing sit on so I can move the gun housing to the front or back (no magnets needed for that part.)

Got a link?

[Warsmith Aznable]

http://cadian127th.blogspot.com/2012/02/shadowswordstormlord-magnetisation-wip.html?m=1

[Warsmith Aznable]

Here is my blog where I show how I mounted the top pieces of the tank with the craft sticks

 

http://romanticantihero.com/2013/12/09/imperial-guard-super-heavy-wip-1/