I welded the stack on all four sides and then into to forge it went. I am admittedly a terrible stick welder, but I think I may have hit my stride on this one. Learned to tig weld the week before and carried over that motion on this one and I dAre say it looked good. My rebar even stayed strong!! For a guy whose welds are commonly referred to as gorilla turfs, this is a big deal!
On the edge it looks like I may have gotten a few cracks in the core. Might be weld that got pushed in but either way I think I have enough material to grind through it.