does this look like a decent combo

1) HLG-240H-C1050B 2)CLU048-1812C4-353H5K2
I'm looking to cover a 2x2 area.. I think the driver will work and give me room to add 2 more cobs in future. Either way i'm using the clu048 cobs I just dont know which driver would be best.

HLG-240H-C1050B can power 3 or 4 of the CLU048-1812C4-353H5K2 's . The CLU48's run @ 52 volts. A HLG-240H-C1050B has a voltage range of 119 volts to 238 volts. So two would not work as they add up to 104 volts in series. Three of them add up to 156 volts so yes and four add up to 208 volts so yeah and Five is also a no go.

What would the best driver for 2)CLU048-1812C4-353H5K2 be? I guess I should only drive what i have and can update later.

A HLG-120H-C1050 Can power two @ 1050 mA
A HLG-185H-C1050 Can power two or Three @ 1050 mA