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\ Snake in the Grass [Calderis] [Siwal Ruins]
Tempest Rising

\ Snake in the Grass [Calderis] [Siwal Ruins]

Guide to Tempest Rising's Snake in the Grass mission in Siwal Ruins, featuring the Ravener Alpha (22900 HP) and Hive Nodes.

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Guide to Tempest Rising's Snake in the Grass mission in Siwal Ruins, featuring the Ravener Alpha (22900 HP) and Hive Nodes.

Walkthrough
  1. 1
    Explore the Siwal Ruins map, looking for Tyranids and scattered Hive Nodes.
  2. 2
    Defeat the Carnifex located to the west.
  3. 3
    Deal with Zoanthropes that synapse control Termagants.
  4. 4
    Engage the Ravener Alpha (22900 HP).
  5. 5
    Be aware that the Ravener Alpha burrows multiple times and spawns Hive Nodes.
  6. 6
    If you have [SIGNUM] equipped, use artillery strikes to bombard the Boss location and destroy the Hive Nodes.
  7. 7
    Avitus can outrange the Hive Nodes, but the Boss deals high damage and often appears under Avitus's feet.
  8. 8
    Equipping Terminator armor grants immunity to knockback and suppression.
  9. 9
    Use Cyrus's [HIGH-POWERED SHOT] and the FC's [RIGHTEOUS FURY] strikes to damage the Ravener Alpha before it burrows again.
Tips
  • Avitus can outrange the Hive Nodes, but the Ravener Alpha deals high damage and may erupt under Avitus's foot.
  • Wearing Terminator armor provides immunity to knockback and suppression.
  • Cyrus's [HIGH-POWERED SHOT] and the FC's [RIGHTEOUS FURY] are effective against the Ravener Alpha.

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