Clamshell
https://youtu.be/g0zSWAf96Qo
Bucket still too light, need practice, need to see if my radio will allow changing modes to switch between Straight and Mixed channels.
Dragline
https://youtu.be/qP5V3h7Xa18
Runs well in crumb rubber, but my "formerly crawlspace dirt" isn't very uniform. Also needs more rear bucket weight to keep it planted better. Or i need to lower the line attachments at bucket leading edge so the rear won't want to lift under tension.
I probably need to find either a Tonka dragline bucket, or get one like TheStuff has for massive 1/50 scale machines like a Silver Spade