Ok, waiting to see if the GHB brings some actual good news, I am starting to think about the evolution of the list post LRL and post loss of Ignax Scale (and Malign Sorcercy artifacts in general). Also, I am planning around an increase in points of Lord Kroak which makes it impossible to ally -as an aside, I am not convinced about this, as its quite early after the release of the new Seraphon battletome and there hasn't been a single official event in the meantime (fun fact: if this happens, it will stop me from using Kroak in SCE before I had a single occasion to put it down on a physical table.
That being said, here's a first idea:
1) The Shielded by faith + Armour of Destiny combination saves 44% of MW, but the loss of Staunch is a big hit vs rend and for healing potential (is the lord castellant still the best choice? Should it be replaced with a relictor for the possibility of healing + sneaky translocation?). The other option is of course the Mirrorshield: it would help to avoid getting the Stradrake shot out of the table in t1 by KO zilfin or cities Irondrakes + bridge, in exchange for the 6+ FNP of the armour of destiny (which is, admittedly, not much)
2) The Slann is much more fragile of Kroak, but can stay far in the backline -con: doing so would more likely lead to the loss of the drakes' bonuses to cast, but the comet would still go off on a 6+ . He is a prime target for deepstriking shooting units though.
3) I like the LRL archers and they fit so well in the 400 pts of allies together with the slann. With the bonuses from the drakes their self-buff is pretty certain and they would be doing 3MW in range 36" without LOS (plus, 10 bodies on a back objective). Not a bad complement!
4) With the magic dominance of the three latest battletomes I am considering whether it would make sense dropping the everblaze comet altogther (could make place for the said relictor or an hearldor for more non-magic MWs), but I would still keep the incantor (auto unbinds have increased in value with teclis around) so for the moment I am still leaning in favour of taking it.
That being said: a) LRL with teclis still seem like a very hard matchup (even without, there's a lot of MW just from the basic units), b) let's pray Sigmar for points reductions at least. Would be nice to be able to raise 100pts more for Starcast lists...