Since LSB cannot be installed easily on ubuntu 16.04, drivers found on epson website is not really usable anymore.
I found my answer here –> https://askubuntu.com/questions/763157/ubuntu-16-04-installing-epson-driver-fails-on-lsb-3-2/763268#763268?newreg=2a690758362a43a6ac908da5423110dc
sudo apt-get install printer-driver-escpr
And then simply add the printer using DNS-SD connection.