# Legacy Rune Upgrade: Lo x2 + Grand Topaz -> Ber (Horadric Cube recipe)

Takes 2x Lo rune + 1x Grand Topaz and produces Ber rune. Diablo IV patch 3.2.1.

## Inputs
- 2x Lo rune
- 1x Grand Topaz (single-source (one guide), unconfirmed)

## Output
- Ber rune

## Restrictions
- Gem requirement unconfirmed by a second source