G'day all, Macca here with a tutorial and an update rolled together. Today we will be looking at rebasing our miniatures from 25mm plastic to 32mm plastic.
The idea today is that I will show you the simplest way to rebase, combined with some finished Iron Warriors, because... reasons?
Step 1:To start with, I take a pair of clippers and cut the rim off from around the original base.
You should end up with a base like this, but you cannot and I must stress CANNOT just glue this to the new base. First, you have to remove all surface detail from the underside. This takes me to:
Step 2:Place the miniature onto some large grit sandpaper, I chose P180. From here, you simply slide the base along, and within 10 strokes or so, the base will have smoothed out, leaving just a black smear of plastic on the sand paper.
Step 3:Glue the 25mm cut outs directly to the 32mm bases. This is the easiest part of all.
Step 4:Now, the fun part. As you'll notice, there is a noticeable rim left over. What you have to do here is blend it out. I used textured paint, in this case Vallejo Dark Earth, which comes in big tubs, thus meaning it doesn't dry out at a glance like GW's. I will note, that you can also use putty, or speck-filler products to even out the base.
I start in one area, and make sure to work my way around with a nice even coat. Don't be too picky, it's sand, and it should look natural.
So, with that done, that's how you rebase from 25mm to 32mm. I don't know who invented this approach originally, I do know that I used in on terminators when they went from 25mm to 40mm, however I was an inept hobbyist in those days, and failed to make such a clean joint. I'd share photos, but the quality of my miniatures back then is sorta like the Simpsons in season 1, it ain't pretty.
Now, some quick size comparisons.
Here are my Iron Havoks, the Autocannons on the right are only early in the painting process, but as they are an identical unit, for all intents and purposes, they work. First off, you'll notice that the unit footprint is HUGE now. Although I spaced the miniatures the same distance apart, the change is obvious. I can see this leading to some interesting situations with templates, with some positive AND negative situations.
Well, in the end, here's the finished result, with 2 HQ's, the command squad and Iron Havok squad one all rebased in the complete base scheme.
I hope you enjoyed this tutorial,
~Macca
Now unfortunately, the VIIth legion did not field its members of the librarius after the edict of Nikea was introduced. They weren't even reintroduced into the rank and file. Instead, Dorn mandated that they should be confined to barracks upon the Phalanx until further notice. Now they weren't imprisoned but they were effectively quarantined. Whether Dorn did this over concerns and mistrust of his gifted sons, or if the primarch could perceive some other purpose for them remains to be fleshed out. Personally i think it was a little of both.
This particular librarian i've converted with the vision of a senior librarian prior to the edict of Nikea being enforced, stripped of position and rank, confined to barracks on the phalanx but then re-instated when everything sideways with Horus's assault on Sol. He has legion command insignia, with Terra unification honours. I modelled him no other weapons other than his force staff to try give the feel his powers are what he has come to rely upon. The pose was intended to not be one indicating direct fighting as i have a preference for the divination powers and i wanted to showing him acting in a support role because of his powers. 
