i've been playing around with the root deck theme and found a major problem, mobility.
fact is pvp is all about speed (at least at the start)
rpve is all about speed (your on a timer)
pve campaign often has timers as well
this makes the root deck sub optimal at best and guarantee loss at worse.
but i think 1 change to 1 card should help this, sylvan gate.
it's a tunnel building that can connect with the root network, what I suggest is this.
make it so that building can teleport the power of the root network as well as the units.
e.g one side has the battery group and the
