Talk:Captain/@comment-25366473-20140830143317

I can see this upgrade work on champions like leona or thresh. As they leap in, the rest of the team can follow up with a speed boost about 30ish. This bonus is almost equal to nami's passive (40 movement speed bonus+10%AP)which only lasts 1.5 sec.

Also, as a support, it's more likely to have Boost of mobility. The support can help the team to disengage by running ahead of the team.

Homeguard is still the best buy I believe, however captain can help out in some situations.