Several days ago, I had a weird incident. While I was away from the game, I was attacked in PVP by a 47. I was a 41. I had just over 87,000 in metal stored, and he carted away 54,000 - 62% of my metal!
According to Support, the opposite should have happened. They said that the bigger the difference between our levels, the less the attacker should cart away.
Nothing like this has happened since, but I thought I should report it.