MOCA Bridge & 2nd AP

Right now I have the Actiontec MI424WR Rev. I with the wireless radio turn off. An Asus RT-N10+ in AP mode is connected to the Actiontec to provide WiFi coverage for the whole house. The wifi signal in my basement is weak. I am planning to do the following to improve it. May you tell me whether I have got it right or not? There is FiOS coax wiring in the basement already. I’ll get an Actiontec ECB2200V and hook it up down there. I have another Asus RT-N10+ to spare. I’ll put the 2nd Asus in AP mode (change its IP to one other than the Actiontec’s and turn off its DHCP) and then hook it to the ECB2200. Will this work?