A lot of you have told me that none of my tips and advice are really helping mining results. Well,, I think the mining algorithms may be busted or bugged and MA isn't fixing them. Mining is NOT anywhere near stable or reliable. Looking at Entropia Life, will tell you that something is clearly wrong. Look at the numbers for crafting and hunting. Then look at mining. If that doesn't indicate something is broken I don't know what does. The numbers for mining have never been lower, and I know a LOT of people spending more peds than ever before mining including myself. I've burned hundreds of amps and have never hoffed while amped. All my big mining hofs were unamped. Even the little ones. I don't know what is up.
Now... I got tired of dropping 50 bombs and not hitting any ore claims. So, I decided the hell with it, I will drop combo probes and look for both ores and enmats. The minute I started doing this, I started hitting tons of claims. My returns are around 90% if I combo drop. I am on RT currently, but my advice is you will want to hit Ark for denser claims, or Caly just because it's easier to get markup on your mined materials. MARKUP should NEVER be underestimated in your total returns. Without markup, you are doomed.
If you don't normally solo drop, try solo dropping. If you don't normally try combo dropping, try combo dropping. If you are doing badly at something you normally do good on, try the opposite. The system apparently is so dynamic that anything different than usual can produce good results.
Also, I tend to do better on Level 3 amps than I do with say a level 7 or 8. I can actually global on a level 3 but I have barely been getting globals on 7s or 8s.. It seems screwed up but if you are losing your shirt on big amps, try some smaller ones :-)