Good way to train magic (slow yet cheap) may get lucky and make tons. Personally I would (and I myself) trained range. Just make sure to bring anti and anti fire shield.
if u have them gloves u get from family crest quest, it be good, also if u pay attention to approx how long a antif fire last u can semi afk if u knwo what i mean
and dun dun dun if u get visage drop woooo i once got a spear drop and weilded it, by weiding it (2 handed weapon ) of came my anti fire sheild dead lol
What I plan on doing is getting 92 herby, then I can use Void mage/SOL/Mage book while I use the lvl 95 fire spell/extreme anti dragon pot/extreme magic pot.
If you can do something like that, you will literally destroy those dragons, plus should be pretty good mage exp.