Phonic disruptor
From Tardis Wiki, the free Doctor Who reference
Mrs Wormwood had a sonic disruptor to fight of the Bane, it was in the form of a ring. She used this also on Gita Chandra to put her in a trance. It only stunned the Bane but i gave her enough time to escape. [[ Mr Smith]] contained her in a containment vortex and that drained her sonic disrupter.
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Mrs Wormwood in Human form (SJA: Invasion of the Bane)
