Combo pieces
Efficient Octo-bot x1
Grand Empress Shek'zara x1
Garrote x2
Guild Trader x1

Step 1
Play & damage Efficient Octo-bot to reduce the costs of Grand Empress Shek'zara, both Garrotes, & Guild Trader.

Step 2
Guild Trader > Garrote x2 > Grand Empress Shek'zara x1

This combo deals 32 base damage, but can be increased w/ another Guild Trader for 48 total damage.