User blog comment:Zephyr47/Es in thrid arc/@comment-25710007-20170303055256

For your BB Elgif, Bumblezel's answer is accurate. If you give your unit an Elgif that boosts 1 BC/turn, you cannot see any significant changes.

For your Stat Elgif, it may seem that it does not have any effect on your unit, but it should work normally once you engage in battle.

I currently have Lv. 50 Light Arts and this is how Alma's stats look like in Normal Mode: http://imgur.com/a/BU9kU

However, when I go to Summoner Mode, Alma's stats look like this: http://imgur.com/a/G437E

Oddly enough, when I go into battle (w/ no LS Sphere on myself & no Spheres on Alma), Alma's stats look as if she has an Elgif: http://imgur.com/a/v5gqp

(All pics taken from Windows version of Brave Frontier.)