“Look who is pumping today 😂
How badly they dumped $LAB
even the 70% pump is not visible on candlesticks.” means the writer is mocking a sharp price increase in LAB after it had previously been sold off heavily.

They are saying that although $LAB may have risen by around 70% today, the earlier decline was so severe that this rebound barely appears significant on the chart. In other words, the token is still far below where it traded before the large drop, and the post suggests the pump may look impressive in percentage terms but has not fully repaired the prior losses.