Yes, unless specifically stated otherwise in an entry.

No.

Yes to both questions.

Yes.

All attacks made by spells and magic items are considered to be magical attacks, as are all attacks that are specifically noted as being magical attacks. Shots fired from magical items are also considered to be magical attacks, unless their description specifically states otherwise. Hits inflicted by rolls on the Miscast table are treated as magical attacks.

Yes. Except when there is a unit or impassable terrain in the way, the distance moved must include the distance required to move around these obstacles.

Yes, any model that has a Flaming Attack will cause Fear. This includes unit upgrades, models that only have ranged flaming attacks and even Wizards with spells that cause Flaming Attacks.

No.

No, as the character's troop type as changes to 'monster', 'chariot' or 'monstrous cavalry' respectively, thereby rendering Killing Blow ineffective. Only Heroic Killing Blow will work against these targets.

Yes.

Yes.

Yes.

You can only use the monsters characteristics; the handlers are ignored for this purpose.

The monsters Movement Allowance is used.

You must use the highest.

Yes you do unless specifically stated otherwise in the unit's special rules.

Yes.

Yes.

Yes, unless the model is making a charge, pursuit or flee move, in which case it counts as a move of the appropriate type.

No.

You always use the mount's profile.

Everything counts as an action so if you have failed your Stupidity test you can do nothing at all apart from bimble forwards the compulsory D6".

Yes.

15 shots.

Yes.

Yes.

Yes.

No.

No. A Frenzied unit only takes a Leadership test due to Berserk Rage if it can charge. As it is not allowed to charge, there is no need to take the test.

If the character in question has the Vanguard special rule as well, then yes, they may. Otherwise, no, the character’s presence prevents the unit from using Vanguard.