Welcome newcomer!
I can have a go at answering most of your questions, despite not playing the game anymore and not owning the
FE codex supplement
- I believe the
FE have some of the original signature systems and some new ones unique to them, such as Fusion Blades
- The Bonding Knife Ritual is pointless on one man units as it only comes into effect when leadership tests are taken to regroup, which can only really happen when the unit has suffered casualties and started retreating
- Formations are limited only by their points cost; if the game allows for the amount of points listed on it, then it can be used, so you should be able to use the formation in your Start Collecting box straight away
- Independent characters may join any squad they wish and detach from them at any time outside of assault by moving out of coherency range. Members of The Eight can be purchased separately last time I checked, as the formation is very expensive
- Don't own the Mont'ka book so no idea
- You can customise your models as you want with extra pieces, as long as (for tournaments at least) you stick to
WYSIWYG. You should also note that any extra height you add to your model will not be taken into consideration when determining line of sight in game.
- I'd personally keep a Battlesuit squad in reserve (Stealth or Crisis) armed with a Fusion Blaster or two. Drop in close to the artillery via Deep Strike and blow it to hell!
For future reference, you may want to post questions like this in the
40k General Discussion forum, and if you have any debates about how certain rules work, post them in You Make Da Call
Hope this helped you out. Happy Hunting!
G.A