special weapons : resistence ?e.g. lightning swarm

[Boron]

can those special weapons be resisted by lightning resistence ?

a sylph e.g. , the autosummon of a airqueen has as only weapon lightning swarm .
6 an damage , strength of wielder not added .

now my concern :
if i fight a sc with units like this and he has 100% lightning resistence does it block the damage from this special attack too ?




another question :
how does regen exactly work ?
the naturemagic description says that higher nature mages get better regeneration .

if i take e.g. a wyrm and give him some levels in nature magic does it boost his regeneration then or is this just desinformation in the description of nature magic ?