Bag Ability for melee styled map

[borissuworov]

Need "bag" ability for melee map that can share the infentory from 6 item-slots to 12. Something in this style will be amazing if all players can use it without chat messages: http://www.hiveworkshop.com/forums/spells-569/bag-v1-6-1-a-252002/.

P.S.: Also there be good if bag ability will be based on Fotman's "defend" ability (bag open and bag close).