Board Thread:R2D - Questions Board/@comment-25394521-20150405114558/@comment-25394521-20150430122942

Andy8448 wrote: How to walk while medkit healing? While healing, press shift.

If you want more self defense, you can equip your weapon while doing the above. Once you equip your weapon, healing will be automatic - you won't have to hold and click anymore, and you can fire at anything.