Guild Wars 2

A quick question that I did not find the answer to through search or wiki:

Does an Illusion inherit Sigil of Force?

Meaning, if I run Sigil of Force, do my Illusions get that +5% damage?

No, that only applies to you. Chaos Archangel has this documented in the mesmer guide:
Lyssa’s Grimoire The Mesmer Handbook

No, it does not. Illusions do, however, inherit bloodlust/perception stacks and might stacks. In general, an illusion inherits the mesmer stats such as power and precision, but not the mesmer’s %increase stats such as any percent damage traits or force.

Thanks for the information!

Follow-up question:

Stats boosted through food are copied, as well? How about effects such as health steal?

Your illusions won’t take advantage of effects like health steal.