You can cause Parahumans to have a 'broken' second trigger, becoming a titan and connecting to you in a network. Like you, they will retain full agency. They will not only have access to all the powers from their Shard, but also be able to use abilities of other Shards in the network, although to a far more limiting degree.
You will be the 'head' of the network, but if a shard with higher/same ranking then yours join the network, they can attempt to forcefully seize control.